PERT (Program Evaluation and Review Technique) is used to - assist the manager in scheduling the activities assist in project scheduling similar to CPM none of the above assist the manager to know when should each activity start From the given table of a project the critical path, the project duration and the free float for activity A are respectively ABCD E Activity precedence A AB,C DE Durations (weeks) 16 20 8 10 6 12 OA-C-E-F,50 weeks, and 0 week B-E-F,38 weeks, and 0 week OA-D-F,38 weeks, and 2 weeks OA-C-E-F,42 weeks, and 0 week

Answers

Answer 1

PERT (Program Evaluation and Review Technique) is used to assist the manager in scheduling the activities.

PERT is a project management technique that helps in scheduling and planning activities within a project. It involves estimating the duration of each activity, determining the sequence of activities, and identifying the critical path, which is the longest path of dependent activities that determines the project duration. By using PERT, the manager can effectively allocate resources, estimate project completion time, and identify critical activities that require close monitoring. It helps in optimizing the project schedule and ensuring timely completion.

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Related Questions

a. should rose garden have a lower going-in cap rate than all other comparables?

Answers

Yes, the Rose Garden should have a lower going-in cap rate than all other comparables.

Why should the Rose Garden have a lower going-in cap rate than all other comparables?

The going-in cap rate is a measure used to assess the initial yield or return on investment for a property. A lower going-in cap rate indicates a higher valuation and potential for greater returns.

In the case of the Rose Garden, it is expected to have a lower going-in cap rate compared to other comparable apartments because it possesses certain attributes or factors that make it more desirable or valuable. These attributes could include a prime location, superior amenities, higher rental demand, better tenant profile, or potential for future growth.

The lower cap rate reflects the market's perception of the Rose Garden as a premium investment opportunity, which justifies a higher valuation and lower initial yield.

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Tru or false A tractor is experiencing a reduction in pressure the amount of force this will result in decreasing the Propulsion of the tractor

Answers

False mate I live in one

Answer:

true

Explanation:

i took the test and got it right

The basic behind equal driving is to

Answers

Follow traffic signs , Keep distance between cars , Be patient in traffic.

what could happen if the engine was uncowled during the starting and operating procedures

Answers

If an engine fails during rollout or just before takeoff, immediately shut both throttles and land the aircraft safely. Before reaching a safe single engine speed right away after takeoff, drop your nose to increase velocity.

What is the engine starting procedure?

Closing the throttle, turning off the fuel pump, setting the mixture control to idle cutoff, and simply cranking the engine is the most reliable hot start method I've found.

What is the procedure for engine failure?

If an engine fails during rollout or just before takeoff, immediately shut both throttles and land the aircraft safely. Before reaching a safe single engine speed right away after takeoff, drop your nose to increase velocity. If you are unable to climb, close both throttles and land straight ahead.

What happens if engine fails during take off?

The typical practice for the majority of aircraft would be to abandon takeoff if an engine failed during takeoff. In small aircraft, the pilot should turn the throttles down to idle, activate the speed brakes (if provided), and apply the brakes as needed if the engine fails before VR (Rotation Speed).

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An intelligence signal is amplified by a 65% efficient amplifier before being combined with a 250W carrier to generate an AM signal. If it is desired to operate at 50% modulation, what must be the dc input power to the final intelligence signal amplifier

Answers

Answer:

"192.3 watt" is the right answer.

Explanation:

Given:

Efficient amplifier,

= 65%

or,

= 0.65

Power,

\(P_c=250 \ watt\)

As we know,

⇒ \(P_t=P_c(1+\frac{\mu^2}{2} )\)

By putting the values, we get

        \(=P_c(1+\frac{1}{2} )\)

        \(=1.5 \ P_c\)

Now,

⇒ \(P_i=(P_t-P_c)\)

        \(=1.5 \ P_c-P_c\)

        \(=\frac{P_c}{2}\)

DC input (0.65) will be equal to "\((\frac{P_c}{2} )\)".

hence,

The DC input power will be:

= \(\frac{250}{2}\times \frac{1}{0.65}\)

= \(\frac{125}{0.65}\)

= \(192.3 \ watt\)

Multiple Choice
Which of the following analogies best describes the relationship between urban planning and zoning?


Zoning is like a hammer because it is used as a tool for urban planning.

Zoning is like a butterfly because it is the final form of urban planning.

Zoning is like a stop sign because it is an obstacle to urban planning.

Zoning is like an egg because it is the process from which urban planning emerges.

Answers

Answer:

Zoning is like a hammer because it is used as a tool for urban planning.

which is an example of a process? a) int b) y,10 c) 15 d) x+y

Answers

The correct response is d. x + y. An example of a process is x+y.

A process is a group of choices and actions involved in how work is done. Processes are present everywhere and in every sphere of our lives, even if we may not be aware of them. Here are a few instances of processes: getting breakfast ready. making a purchase. Alternatively put, a process is an action or collection of actions that accepts inputs, adds value, and produces outputs for internal or external clients. The process is a collection of actions that communicate with one another. A process's output is frequently used as the input for another process. Any technique employees utilize to add value for the business is referred to as a work process. To complete tasks, businesses frequently develop internal or sector-specific work processes.

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a commercial refrigerator with r-134a as the working fluid is used to keep the refrigerated space at -35 c by rejecting waste heat to cooling water that enters the condenser at 18 c at a rate of 0.25 kg/s and leaves at 26 c. the refrigerant enters the condenser at 1.2 mpa and 50 c and leaves at the same pressure subcooled by 6 c. if the compressor consumes 3.3 kw of power , determine (a) the mass flow rate of the refrigerant, b) the refrigerant load, c) the cop, and d) the minimum power input to the compressor for the same refrigeration load.

Answers

At 1.2mpa pressure and 50c

What is pressure?
By pressing a knife against some fruit, one can see a straightforward illustration of pressure. The surface won't be cut if you press the flat part of the knife against the fruit. The force is dispersed over a wide area (low pressure).

a)Mass flow rate of the refrigerant
Therefore h1= condenser inlet enthalpy =278.28KJ/Kg
saturation temperature at 1.2mpa is 46.29C
Therefore the temperature of the condenser

T2 = 46.29C - 5
T2 = 41.29C

Now,
d)power consumed by compressor W = 3.3KW
Q4 = QL + w = Q4
QL = mR(h1-h2)-W
= 0.0498 x (278.26 - 110.19)-3.3
=5.074KW
Hence refrigerator load is 5.74Kg

(COP)r = 238/53
(Cop) = 4.490

Therefore the above values are the (a) mass flow rate of the refrigerant, b) the refrigerant load, c) the cop, and d) the minimum power input to the compressor for the same refrigeration load.

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4. Employees are not responsible for thelr own safety whlle at work.
A) O True
B) O False

4. Employees are not responsible for thelr own safety whlle at work.A) O TrueB) O False

Answers

B - they most certainly are responsible

The statement "Employees are not responsible for their own safety while at work" is false because Employees most certainly are responsible.

What is Occupational safety?

A multidisciplinary discipline dealing with the safety, health, and welfare of individuals at work is known as occupational safety and health, often known as occupational health and safety, occupational health, or occupational safety.

An environment that is safe and healthy for workers may minimize injury and sickness expenses, lower levels of absenteeism, boost output and quality, and improve employee morale. In other words, safety benefits the business.

Thus, the statement "Employees are not responsible for their own safety while at work" is false because Employees most certainly are responsible.

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What phase best describes the function of a thermostat?

Answers

Answer:

a formula containing arguments

Explanation:

Hopefully that's correct

Air is compressed isothermally from 13 psia and 55°F to 80 psia in a reversible steady-flow device. Calculate the work required, in Btu/lbm, for this compression. The gas constant of air is R.

Answers

Answer:64.10 Btu/lbm

Explanation:

Work done in an isothermally compressed steady flow device is expressed as

Work done = P₁V₁ In { P₁/ P₂}

Work done=RT In { P₁/ P₂}

where P₁=13 psia

          P₂= 80 psia

Temperature =°F Temperature is convert to  °R

T(°R) = T(°F) + 459.67

T(°R) = 55°F+ 459.67

=514.67T(°R)

According to the properties of molar gas, gas constant and critical properties table, R  which s the gas constant of air is given as 0.06855 Btu/lbm

Work = RT In { P₁/ P₂}

0.06855 x 514.67 In { 13/ 80}

=0.06855 x 514.67 In {0.1625}

= 0.06855 x 514.67  x -1.817

=- 64.10Btu/lbm

The required work therefore for this  isothermal compression is 64.10 Btu/lbm

The mathematical model for finite element method in structural mechanics is the
O energy balance equation.
O equilibrium equation.
O conservation of velocity equation.
O none of these

Answers

Explanation:

Conservation of velocity equation

I think its the Conversation of velocity equation. But i didn’t know if it is the right answer but i guess.

IMPACT OF TRANSPORTATION INNOVATION ON SHAPING PATTERNS OF SETTLEMENT TO ECONOMIC DEVELOPMENT

Answers

The impact of transportation innovation on shaping patterns of settlement to economic development is that it is one that encourages relocation as well as leads to both internal and external trade, efficient use of natural resources and others.

How does improving transportation leads to economic development?

Market competition is increased by a transportation network. Resource allocation, or the utilization of particular products and services, is a topic economists frequently research. The allocation process is enhanced by a transportation system because it gives suppliers and consumers more opportunities.

Note that Access to additional markets is facilitated by better transportation infrastructure, and since efficient transportation is less expensive, it is also used more frequently.

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The angle of attack of a wing directly controls the A) angle of incidence of the wing. B) amount of airflow above and below the wing. C) distribution of pressures acting on the wing.

Answers

The angle of attack of a wing directly controls the C) distribution of pressures acting on the wing.

When the angle of attack of a wing is increased, the air moving over the curved upper surface of the wing must travel a greater distance and faster than the air moving beneath the wing's flat lower surface. This creates an area of lower air pressure above the wing and an area of higher air pressure beneath the wing, resulting in lift. The greater the angle of attack, the greater the lift produced.

However, if the angle of attack is too great, the airflow over the wing may separate, causing a loss of lift and potentially leading to a stall. Therefore, proper control of the angle of attack is crucial for safe and efficient flight.

Option C is answer.

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Participating in extracurricular activities in high school helps:

Answers

Answer:

Develop social skills

Explanation:

Answer:

strengthen your college applications

Explanation:

Which of these adhesives will glue mdf to acrylic?

Answers

Bondtite Wood Adhesives is the best glue for pasting Acrylic Sheet to any wooden surface like Plywood , MDF, or WPC.

1. Make sure both surfaces are clear of dirt and other impurities (Oil, grease, dust, etc.).

2. Using a spreader, evenly apply Bondtite Acrylicfix on the plywood (base surface). Let the surface 8 to 10 minutes to dry.

3. Use a wet cloth to rub the acrylic sheet's backside on the second surface. Make sure there are no water droplets on the area that the adhesive will be sticking to. Avoid rubbing with wet towel during the rainy season.

4. To ensure a strong binding, bring the two surfaces together and apply uniform pressure using a roller, press machine, or dry cloth.

5. Use clamps, nails, tape, etc. to firmly hold the bonded surface together. Handling Strength can be attained in two to four hours.

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for a zener diode to remain in the reverse breakdown region, allowing it to maintain a constant voltage drop, the zener current must be greater than the zener knee current izk given in its datasheet. for rl

Answers

To ensure that a Zener diode remains in the reverse breakdown region and maintains a constant voltage drop, the Zener current (IZ) must be greater than the Zener knee current (IZK) specified in its datasheet. However, I'm unsure about the relevance of "rl" in your question. Could you please provide more context or clarify what "rl" refers to?

How do your arm muscles work to lift a mug of coffee to your lips?
A.
The biceps muscle contracts while the triceps muscle relaxes. Only then can the forearm move up to lift the mug.
B.
The muscle tendons in your arms stretch to their limit as a result of the flexibility exercises that lift the mug.
C.
Your muscles rapidly increase the speed at which they twitch to trigger your arm movement.
D.
Your biceps and triceps muscles first relax, and then the arm muscle raises the mug.

Answers

Answer:

A. The biceps muscle contracts while the triceps muscle relaxes. Only then can the forearm move up to lift the mug.

Explanation:

Skeletal muscle is also known as voluntary muscle and it can be defined as a type of muscle connected with the skeleton by tendons, so as to form a mechanical system that enables the movement of the limbs and other body parts with respect to another.

Generally, skeletal muscles are only found in vertebrates.

The muscles in the arm work to lift a mug of coffee to your lips when the biceps muscle contracts while the triceps muscle relaxes.

Basically, the only way the forearm move up to lift a mug for example, is through the contraction of the biceps muscle and the relaxation of the triceps muscle.

This ultimately implies that, the elbow joint is straightened or bent due to the actions of the biceps muscle and triceps muscle against each other.

To bend the elbow and raise the forearm, the biceps muscle contracts and the triceps muscle relaxes.To straighten the elbow and lower the forearm, the biceps muscle relaxes and the triceps muscle contracts.

Answer:A

Explanation:

got it right on plato

Rank the following iron–carbon alloys and associated microstructures from the highest to the lowest tensile strength:

(a) 0.25 wt%C with martensite

(b) 0.60 wt%C with tempered martensite

(c) 0.60 wt%C with fine pearlite

(d) 0.60 wt%C with bainite (a) > (c) > (d) > (b)
(a) > (c) > (b) > (d)
(a) > (b) > (d) > (c)
(a) >(b) > (c) > (d)

Answers

The tensile strength of iron-carbon alloys with martensite microstructure is highest to the lowest in the order given below:

(a) > (c) > (d) > (b)

Explanation:0.25 wt%C with martensite has the highest tensile strength as the martensitic microstructure is composed of a fine, needle-like ferrite phase that is formed by rapid quenching.

0.60 wt%C with fine pearlite is the second highest.

Fine pearlite microstructure is formed by a eutectoid reaction.

It has high tensile strength due to the fine and homogeneous microstructure.

0.60 wt%C with bainite microstructure has lower tensile strength compared to fine pearlite.

Bainite is a needle-like structure formed by the austenite's rapid quenching.

It has a lower carbon concentration than martensite.

0.60 wt%C with tempered martensite has the lowest tensile strength.

The tempered martensite microstructure is formed by tempering the martensite above the critical temperature.

It is characterized by coarser carbide precipitation in the ferritic matrix, leading to a reduction in strength.

Therefore, the rank of iron-carbon alloys and associated microstructures from the highest to the lowest tensile strength is (a) > (c) > (d) > (b).

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Windows cleaners maintain the ____ for more effective system operation.

Answers

Windows cleaners maintain the registry for more effective system operation.

Windows cleaners are software tools designed to optimize and clean up the Windows operating system. One of the key areas they focus on is the Windows registry. The registry is a hierarchical database that stores important configuration settings, options, and preferences for the operating system and installed applications. Over time, the registry can become cluttered with outdated entries, invalid references, and unnecessary data. This accumulation of unnecessary information can slow down system performance and cause various issues.

Windows cleaners help maintain the registry by scanning it for errors, invalid entries, and redundant data. They then remove or fix these issues, resulting in a more streamlined and efficient registry. By keeping the registry clean, Windows cleaners can improve system responsiveness, reduce startup and shutdown times, and enhance overall system stability. Additionally, a well-maintained registry can minimize the chances of software conflicts and crashes.

Hence, by focusing on the registry, Windows cleaners play a vital role in optimizing system performance and ensuring smooth operation. Regularly using a reliable Windows cleaner can help maintain a healthy registry and contribute to a more effective and efficient Windows experience.

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will mark brainliest if correct
When a tractor is driving on a road, it must have a SMV sign prominently displayed.

True
False

Answers

Answer: true

Explanation:

What is one of the reasons to consider implementing a blockchain solution?

Answers

Blockchain is often used often in the verification and locating of multistep transactions. One of the reasons to consider implementing a blockchain solution is the ability to work on different versions of the same data.

Blockchain solution is known to keep transactions safe, limit compliance costs, and speed up data transfer processing. It is known to back up the accuracy of the data.

In Blockchain, all node can see all transactions that are taking place in the system and all will get a copy of each of them to update its data and approve it.

See full question below

What is one of the reasons to consider implementing a blockchain solution?

Options:

1.inability to track simultaneous updates by multiple users

2. ability to work on different versions of the same data

3.ability to verify that data has not been tampered with since its creation

4.inability to trace and access data of other users

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An engine is operated by burning gas which puts 75000 J of heat into the engine. The engine is used to slowly lift a 20 kg mass up to a height of 110 m. The total energy of the engine does not change. How much heat is rejected by the engine into the atmosphere?
SHOW STEPS PLEASE!

Answers

The heat rejected by the engine into the atmosphere is 53440 J.

How to calculate heat rejected by the engine

According to the law of conservation of energy, the total energy of the system (engine + mass) is conserved.

The energy supplied to the system by the engine is used to lift the mass against gravity and to do some work against frictional forces, which ultimately gets dissipated as heat energy into the atmosphere.

The work done in lifting the mass against gravity is given by:

Work = Force x Distance = m x g x h

where

m = mass of the object = 20 kg

g = acceleration due to gravity = 9.8 m/s^2

h = height lifted = 110 m

So, Work = 20 x 9.8 x 110 = 21560 J

The heat energy supplied by the engine is used to do the work and overcome the frictional forces. Therefore, the remaining heat energy must be dissipated into the atmosphere. So, the heat rejected by the engine is:

Heat rejected = Heat supplied - Work done

= 75000 - 21560

= 53440 J

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What are shims used for ?

What are shims used for ?

Answers

Bro search that up on goggle
Either b or c I believe

A rocket is launched from rest with a constant upwards acceleration of 18 m/s2. Determine its velocity after 25 seconds

Answers

Answer:

The final velocity of the rocket is 450 m/s.

Explanation:

Given;

initial velocity of the rocket, u = 0

constant upward acceleration of the rocket, a = 18 m/s²

time of motion of the rocket, t = 25 s

The final velocity of the rocket is calculated with the following kinematic equation;

v = u + at

where;

v is the final velocity of the rocket after 25 s

Substitute the given values in the equation above;

v = 0 + 18 x 25

v = 450 m/s

Therefore, the final velocity of the rocket is 450 m/s.

Which of these construction materials does the government restrict because of toxicity?
A.
lead
B.
silica
C.
concrete
D.
cement

Answers

Answer:

A

Explanation:

It is also a toxic material

Answer:

The correct answer is A. Lead.

Explanation:

I got it right on the Plato test.

The current in an RLC circuit is described by d2i/dt2 + 10di/dt + 25 i = 0 If i(0) = 2 and di(0)/dt = 0, find i(t) for t > 0.

Answers

The current is  i(t) = 2×\(e^{-5t}\)×cos(5t) for t > 0 in the given RLC circuit.

To find i(t) for t > 0 in the given RLC circuit, follow these steps:

1. Identify the given differential equation: d²i/dt² + 10di/dt + 25i = 0, with initial conditions i(0) = 2 and di(0)/dt = 0.

2. Recognize that the equation is a second-order linear homogeneous differential equation with constant coefficients.

3. Find the characteristic equation: r² + 10r + 25 = 0.

4. Solve for the roots of the characteristic equation. In this case, you will find that the roots are complex: r = -5 ± 5j.

5. Write the general solution for i(t) using the complex roots: i(t) = \(e^{-5t}\) × [A×cos(5t) + B×sin(5t)].

6. Apply the initial conditions to find the constants A and B:

i. i(0) = 2, so 2 = \(e^{0}\) × [A×cos(0) + B×sin(0)] → A = 2.
ii. di(0)/dt = 0, so 0 = -5 × \(e^{0}\) × [2×cos(0) + B×sin(0)] + \(e^{0}\) × [-2×sin(0) + 5B×cos(0)] → 5B = 0 → B = 0.

7. Substitute the values of A and B back into the general solution: i(t) = \(e^{-5t}\) × [2×cos(5t) + 0×sin(5t)].

Thus, i(t) = 2×\(e^{-5t}\)×cos(5t) for t > 0 in the given RLC circuit.

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Cool air leaving the evaporator of an air conditioner has a relative humidity of 100%. This is because relative humidity level increases as _____.

Answers

This is because relative humidity level increases as dry-bulb temperature decreases. This temperature is measured using a specific thermometer.

Dry-bulb temperature

The dry-bulb temperature refers to the air temperature, which can be estimated by using a thermometer exposed to the air.

The thermometer used to measure the dry-bulb temperature must be protected from radiation and moisture (i.e., the humidity of the air).

The dry bulb temperature can be considered as ambient temperature, whereas the wet-bulb temperature measures the humidity of the air.

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PLEASE ANSWER SOON

In a science lab, Cash mixes two clear liquids together in a beaker. Bubbles are produced, and a white solid forms and settles to the bottom. Which statement below describes what happened?


a

A physical change occurred, a gas and precipitate was produced

b

A physical change occurred, only a gas was produced

c

A chemical change occurred, only a gas was produced

d

A chemical change occurred, a gas and precipitate was produced

Answers

Answer:

I think it is D

Explanation:

I did a couple mins of research on this topic but there is no clear line that separates a physical and chemical reaction, so do with that as you will. i hope I somewhat helped.

Which tool should an analyst in engineering design for the given scenario?

Answers

Answer:

What are some types of analysis that an engineer could use to test a design? (Possible answers may relate to: mathematical calculations; testing of stress, loads or function; or computer-aided analysis.)

hope it helps you..✌️

Answer:

\({\large{\pink{ \overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}}}{}\ _{ \red{ \heartsuit}} \)

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twelve increased by a number What is the scale factor from Figure A to Figure B? which of the following are considered a broad storage category? (choose all that apply.) Example 4At the end of 2013, world oil reserves were about 1701 billion barrels.3 During 2014, about 33.3 billion barrels of oil were consumed, an increase of about 0.08% over the previous year. Assuming yearly oil consumption increases at this rate in the future, how long will the reserves last? After taking a multicultural psychology class, Glenn decides to spend a semester abroad so he can experience another culture first-hand. What area of multicultural competence is Glenn working on When do u evaluate exponents in the order of operations?? Pls help I got 9 minutes to do this Help help fast please first answer gets brainiest also needs to be clearly stated For every 15 students there are 3 teachers in the school. Based on this information, about how many teachers are in a school with 550 students? sara has just had a baby. when her mother-in-law comes to visit a few weeks later, sara has to explain that his sense of vision, though poorly developed, is right on target for his age. which scenario below best illustrates a possible catalyst for her mother-in-law's concern? Identify the error in the following method:public char concatenateString(String first, String second, String third) { return first + second + third; } a.The return type of the method should be String b.The method shouldn't return a value c.The return statement uses the wrong variables d.The return value should be converted to char first Explain how you could combine the risk-free instrument and a risky portfolio with an expected return of 20% to obtain an expected return of 34%. Assume the risk-free rate of interest is 6%. Which of the following distinguishes how limitations of the Science Citation Index most affect small fields and subfields?It lowers the impact factor of small, but important, journals.It considers the total number of articles published by a journal.It values the quantity of research over quality.It scores impact factor by quantity of citations. Which ordered pair COULD represent point P on the graph? A) (2, 6) B) (-3, 6) C) (-2, -5) D) (3, -5) A patient presents a new prescription order for labetalol. The patient's computer profile shows the following medications: glyburide, albuterol, furosemide, atenolol, and amlodipine. The labetalol prescription order is a therapeutic duplication of: How do you say: "I hope all goes well with you..." in different languages? (Include which language it is.) Sammie pays $30 for a bag that she buys at a discount of 50%. What is the price of the bag without the discount? A. $30B. $45C. $60D. $80 place the boxes in the correct location this Math problem 15 points there are 2 stars a and b. if star b is farther away compared to star a, then the parallax angle of star b __________ than star a. A firm's demand curve is Q = 2 - 0.01P, where Q is measured in millions. The firm's output, when marginal revenue is equal to zero, is ____million.a.1b.2c.3d.4 97.5%+2.5%=blank--------------------------------------------------------