Recent questions in Engineering

Question

A cylinder contains 480 cm3 of loose dry sand which weighs 820 g. Under a static load of 200 kPa the volume is reduced 1%, and then by vibration it is reduced 10% of the original volume. Assume the solid

Joe Barbour asked Mar 2, 2021

by Joe Barbour

5.4k points

1 answer

3 votes

106k views

Whats are the best choice of cooling towers for electeic generating power plant and why?

Wasif Khan asked Mar 2, 2021

by Wasif Khan

5.0k points

1 answer

3 votes

33.5k views

Under the normal sign convention, the distributed load on a beam is equal to the:_______A. The rate of change of the bending moment with respect to the shear force. B. The second derivative of the bending

Aviraldg asked Mar 2, 2021

by Aviraldg

5.4k points

1 answer

2 votes

184k views

In a three-phase squirrel-cage induction motor, the rotating magnetic field is produced by:__________ a. two electromagnets placed at right angle from each other and two sine wave currents phase shifted

Mosaad asked Mar 2, 2021

by Mosaad

5.6k points

1 answer

2 votes

45.8k views

Caulking is recommended around the edges of partitions between apartments to... Group of answer choices reduce the need for trim. reduce sound transmission. reduce heat loss. increase the fire rating of

Jim Counts asked Mar 2, 2021

by Jim Counts

5.1k points

1 answer

5 votes

114k views

Write a program that reads integers from the user and stores them in a list. Use 0 as a sentinel value to mark the end of the input. Once all of the values have been read your program should display them

Mehdi Amenein asked Mar 2, 2021

by Mehdi Amenein

4.7k points

1 answer

5 votes

165k views

Where is the coil’s field strength determined

Puiu asked Mar 2, 2021

by Puiu

4.3k points

1 answer

4 votes

211k views

You wish to lift a 12,000 lb stone by a vertical distance of 15 ft. Unfortunately, you can only generate a maximum pushing force of 2,000 lb. a. What is the amount of work you must input in order to move

Norfeldt asked Mar 2, 2021

by Norfeldt

5.3k points

2 answers

0 votes

202k views

Heats of Reaction and Hess's Law experiment tells you to look up three values. Write down these values. Be sure to clearly indicate which value you are typing. Be sure to include units and to use joule

Zohar Etzioni asked Mar 2, 2021

by Zohar Etzioni

6.3k points

1 answer

0 votes

209k views

A power screw is 30 mm in diameter and has a thread pitch of 5 mm. Find the thread depth, the thread width, the mean and root diameters, and the lead, provided that square threads are used. Assume single

Lord Relix asked Mar 2, 2021

by Lord Relix

4.8k points

1 answer

1 vote

153k views

Products exit a combustor at a rate of 100 kg/sec, and the air-fuel ratio is 9. Determine the air flow rate. a. 9 kg/sec b. 90 kg/sec c. 100 kg/sec d. 10 kg/sec

DaGGeRRz asked Mar 2, 2021

by DaGGeRRz

5.9k points

1 answer

0 votes

186k views

Consider a convergent-divergent duct with exit and throat areas of 0.5 m2 and 0.25 m2, respectively. The inlet reservoir pressure is 1 atm and the exit static pressure is 0.6 atm. For this pressure ratio,

Rodius asked Mar 2, 2021

by Rodius

5.4k points

1 answer

1 vote

21.9k views

What does the word “robot” mean? A.Clone B. Athlete C. Servant D. Actor

Pgsandstrom asked Mar 2, 2021

by Pgsandstrom

5.7k points

2 answers

1 vote

181k views

What are some advantages of the nano ceramic coating for cars with explication

MatijaG asked Mar 2, 2021

by MatijaG

5.1k points

1 answer

5 votes

186k views

Assume that the heat is transferred from the cold reservoir to the hot reservoir contrary to the Clausis statement of the second law. Prove that this violates the increase of entropy principle—as it should

Dwayne King asked Mar 2, 2021

by Dwayne King

4.7k points

1 answer

4 votes

175k views

Alloy parts were cast with a sand mold that took 160 secs for a cube-shaped casting to solidify. The cube was 50 mm on a side. (a) Determine the value of the Chvorinov's mold constant. (b) If the same

Bernardo Siu asked Mar 2, 2021

by Bernardo Siu

4.8k points

1 answer

3 votes

109k views

A keyboard, monitor and mouse are all considered as computer hardware and a program is known as a software. True False

Garrett Hall asked Mar 2, 2021

by Garrett Hall

5.7k points

2 answers

1 vote

230k views

An approach to a signalized intersection has a saturation flow rate of 1800 veh/h. At the beginning of an effective red, there are 6 vehicles in queue and vehicles arrive at 900 veh/h. The signal has a

JT Smith asked Mar 2, 2021

by JT Smith

4.6k points

1 answer

1 vote

125k views

The mathematical study of two dimensional shapes in known as

Jfeust asked Mar 2, 2021

by Jfeust

5.1k points

2 answers

2 votes

198k views

A signal expected to be of the form F(t)=10sin15.7t is to be measured with a first-order instrument having a time constant of 50 ms. Find: Write the expected indicated steady response output signal. Is

Christian Maslen asked Mar 2, 2021

by Christian Maslen

5.0k points

1 answer

0 votes

185k views

Page:

« prev
1
...
816
817
818
819
820
821
822
...
1000
...
next »

Ask a Question

Recent questions in Engineering

Other Questions