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Engine oil flows through a 25‐mm‐diameter tube at a rate of 0.5 kg/s. The oil enters the tube at a temperature of 25°C, while the tube surface temperature is maintained at 100°C. For a 100‐m long tube,

Kartik Shandilya asked Jan 1, 2021

by Kartik Shandilya

4.2k points

1 answer

3 votes

195k views

A machine component is subjected to an axial load that varies from 3000 lb compression to 5000 lb tension. Determine the combination of maximum and minimum stresses to which the member could probably be

Egil Hansen asked Jan 1, 2021

by Egil Hansen

3.8k points

2 answers

4 votes

88.8k views

why can planes fly but boats cant and why can boats float but not planes and saying planes fly because of the wind or air is not correct .

Ken Labso asked Jan 1, 2021

by Ken Labso

5.1k points

2 answers

5 votes

95.5k views

Regulation 433.3.3 gives six examples where th are permitted for safety reasons. Can you fill in the missing words? Exciter Drop zone for rotating machines. Supply circuits of lifting Dron zone

Beesasoh asked Jan 1, 2021

by Beesasoh

4.0k points

1 answer

3 votes

111k views

"The transistor base-emitter voltage (VBE) a. increases with an increase in temperature. b. is not affected by temperature change. c. decreases with an increase in temperature. d. has no effect on collector

Damini Suthar asked Jan 1, 2021

by Damini Suthar

4.2k points

1 answer

1 vote

192k views

The cold drawn AISI 1040 steel bar with 25-mm width and 10-mm thick has a 6- mm diameter thru hole in the center of the plate. The plate is subjected to a completely reversed axial load that fluctuates

Kgilden asked Jan 1, 2021

by Kgilden

3.4k points

1 answer

2 votes

13.9k views

An engine manufacturer wants to develop a gasoline engine that produces 300 hP at 6000 rpm. They can achieve 10 bar BMEP at peak power with a naturally aspirated engine, and 20bar BMEP with a turbocharged

Pbhd asked Jan 1, 2021

by Pbhd

4.3k points

1 answer

1 vote

220k views

Okay so: I keep getting notifications that I am getting messaged... But when I click on the message button thingy... I don't have any messages... w h y *(Ignore the engineering thing on this question,

Gooly asked Jan 1, 2021

by Gooly

4.0k points

1 answer

1 vote

137k views

What are the two most important things to remember when at the end of your interview?

Sjoerd De Wit asked Jan 1, 2021

by Sjoerd De Wit

3.8k points

1 answer

4 votes

208k views

The fully corrected endurance strength for a steel rotating shaft is 42 kpsi, the ultimate tensile strength is 120 kpsi, the yield strength Sy=65 kpsi, and the fatigue stress correction factor Kf = 1.96.

Yagnik Detroja asked Jan 1, 2021

by Yagnik Detroja

5.4k points

1 answer

0 votes

63.8k views

Name the author the "the journey to the centre of the earth"

RvPr asked Jan 1, 2021

by RvPr

3.7k points

2 answers

3 votes

165k views

The steady-state data listed below are claimed for a power cycle operating between hot and cold reservoirs at 1200 K and 400 K, respectively. For each case, evaluate the net power developed by the cycle,

Wypul asked Jan 1, 2021

by Wypul

3.9k points

1 answer

5 votes

224k views

Solving for dominant strategies and the Nash equilibrium Suppose Andrew and Beth are playing a game in which both must simultaneously choose the action Left or Right. The payoff matrix that follows shows

Rhysyngsun asked Jan 1, 2021

by Rhysyngsun

4.1k points

1 answer

5 votes

53.8k views

What are the main causes of injuries when using forklifts?

Cres asked Jan 1, 2021

by Cres

4.7k points

1 answer

5 votes

171k views

Only an outer panel is being replaced. Technician A says that removing the spot welds by drilling through both panels allows the plug welds to be made through the replacement outer panel. Technician B

AKor asked Jan 1, 2021

by AKor

4.1k points

1 answer

2 votes

15.7k views

Implement this C program by defining a structure for each payment. The structure should have at least three members for the interest, principle and balance separately. And store all the payments in a structure

Yusuf X asked Jan 1, 2021

by Yusuf X

4.4k points

1 answer

0 votes

148k views

Which of the following questions would an immunologist be most interested in? How does lung cancer spread to other organs? How long does it take for bones to repair themselves after breaks? What is the

Cyva asked Jan 1, 2021

by Cyva

3.9k points

1 answer

1 vote

71.3k views

Evan is building a toy rocket. He wants to fill the rocket with high-pressure water in order to launch it into the air. Which of the following materials would be the best choice for constructing the outside

Dick Chesterwood asked Jan 1, 2021

by Dick Chesterwood

4.6k points

1 answer

5 votes

115k views

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