Recent questions in Engineering

Question

How did the use of iron did not affect the life of early men in any way?

Unitech asked Jan 17, 2022

by Unitech

2.6k points

1 answer

43 votes

376k views

Why are magnets been placed in speaker

Melsam asked Jan 17, 2022

by Melsam

2.9k points

1 answer

32 votes

134k views

Where is Gotland Island? O The Dead Sea O The Caspian Sea O The Baltic Sea O The Mediterranean Sea

Carla Dessi asked Jan 17, 2022

by Carla Dessi

2.8k points

2 answers

20 votes

232k views

At steady state, the power input of a refrigeration cycle is 500 kW. The cycle operates between hot and cold reservoirs which are at 550 K and 300 K, respectively. a) If cycle's coefficient of performance

Andrey Turkin asked Jan 17, 2022

by Andrey Turkin

2.7k points

1 answer

23 votes

4.9k views

There are 22 people in the classroom 12 are we toals 5 are doing book work 4 are playing on their phones. 1 is sleeping. How many people have to wear safety glasses? A1 89 C 12 D 22

Lucina asked Jan 17, 2022

by Lucina

2.3k points

2 answers

33 votes

231k views

R-134a is throttled in a line flowing at 25oC, 750 kPa with negligible kinetic energy to a pressure of 165 kPa. Find the exit temperature and the ratio of the exit pipe diameter to that of the inlet pipe

Davecz asked Jan 17, 2022

by Davecz

2.9k points

1 answer

34 votes

533k views

______________ help protect the lower legs and feet from heat hazards like molten metal and welding sparks.

Lisa Ta asked Jan 16, 2022

by Lisa Ta

2.8k points

1 answer

22 votes

65.4k views

6. After removing the vacuum hose from the fuel-pressure regulator, you see gasoline has dripped out of the hose. Technician A says that the fuel pressure regulator is defective. Technician B says that

Kevin Bond asked Jan 16, 2022

by Kevin Bond

2.7k points

1 answer

3 votes

501k views

The water in a large lake is to be used to generate electricity by the installation of a hydraulic turbine-generator. The elevation difference between the free surfaces upstream and downstream of the dam

Raghava asked Jan 16, 2022

by Raghava

2.7k points

1 answer

34 votes

144k views

Explain by Research how a basic generator works ? using diagram

Elynn asked Jan 16, 2022

by Elynn

2.5k points

1 answer

10 votes

175k views

Consider an FSM with 1024 states and a 2-bit input (00, 01, 10, 11). How many flip-flops will you need to construct the FSM

Danielcahall asked Jan 16, 2022

by Danielcahall

2.9k points

1 answer

14 votes

120k views

Suppose a conventional water bottle cap is made with a single-start thread of 0.125 in pitch. Further suppose that the lid must be rotated 2.75 times to com- pletely close the bottle, requiring the typical

Tuffwer asked Jan 16, 2022

by Tuffwer

2.9k points

1 answer

39 votes

218k views

Before a rotameter can be used to measure an unknown flow rate, a calibration curve of flow rate versus rotameter reading must be prepared. a. True b. False

ZaEeM ZaFaR asked Jan 16, 2022

by ZaEeM ZaFaR

2.9k points

1 answer

6 votes

66.6k views

What do you think of the powers of the internet and how could it be harmful?

Kiran Ramaswamy asked Jan 15, 2022

by Kiran Ramaswamy

2.5k points

1 answer

18 votes

330k views

What term describes a guardrail system

Joshhepworth asked Jan 15, 2022

by Joshhepworth

2.6k points

2 answers

7 votes

428k views

The propeller shaft of the submarine experiences both torsional and axial loads. Draw Mohr's Circle for a stress element on the outside surface of the solid shaft. Determine the principal stresses, the

Innerpeacer asked Jan 15, 2022

by Innerpeacer

3.2k points

1 answer

14 votes

294k views

Every motor vehicle except for grade. must be equipped with a parking brake that can hold a vehicle stationary on any a) Motorcycles b) Ambulances c) Garbage trucks

Deividy asked Jan 15, 2022

by Deividy

3.0k points

1 answer

34 votes

526k views

In alternating current, how often does the current alternate between negative and positive?

Athms asked Jan 15, 2022

by Athms

2.4k points

2 answers

22 votes

126k views

Explain what the engineering team should advise in the following scenario. Situation: An engineering team is analyzing a problem with a dam near a large metropolitan area. The dam reservoir has a capacity

Kory asked Jan 15, 2022

by Kory

3.0k points

1 answer

45 votes

527k views

In low-speed external water flow over a bluff object, vortices are shed from the object. The vortex shedding produced by a particular object is to be studied in a water tunnel at a 1/4 scale model (model

Jan Tumanov asked Jan 14, 2022

by Jan Tumanov

3.4k points

1 answer

43 votes

520k views

Page:

« prev
1
...
245
246
247
248
249
250
251
...
254
next »

Ask a Question

Recent questions in Engineering

Other Questions