Recent questions in Engineering

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What are the disadvantages of military shovels?

David Coufal asked Nov 14, 2023

by David Coufal

2.1k points

1 answer

43 votes

365k views

3. Once a person has been trained to operate a lift truck, they are authorized to use any type of lifting device. a) true. b) false

Hardik Chugh asked Nov 14, 2023

by Hardik Chugh

2.7k points

1 answer

2 votes

289k views

A red circle and diagonal slash on a sign means that:.

Sanjay Kumar N S asked Nov 14, 2023

by Sanjay Kumar N S

3.1k points

1 answer

3 votes

286k views

What are the advantages of using a network?

Peterstone asked Nov 14, 2023

by Peterstone

2.5k points

1 answer

11 votes

148k views

Can someone help me solve the trusses?

Farooq Arshed asked Nov 14, 2023

by Farooq Arshed

2.8k points

1 answer

41 votes

12.2k views

4.). What is the magnitude of current Ia, Ib, Ic? A.)18 B.) 31.18 C.)10.4 D.)6 5.) In problem #4, what is the total 3ø real power Supplied to the load? (A) 1000 W (B) 1960.5 W (C) 5882 W (D) 4856w

Hahnemann asked Nov 14, 2023

by Hahnemann

2.3k points

1 answer

39 votes

358k views

Which of the following materials are examples of ceramics? A fiberglass, carbon fiber, and Kevlar B cedar, mahogany, and bamboo C brick, glass, and porcelain D nylon, leather, and asbestos

Kaoskeya asked Nov 13, 2023

by Kaoskeya

2.4k points

1 answer

17 votes

458k views

Stone arrowheads are made by chipping smooth, curved pieces from rock to form a sharply pointed triangle with razor-sharp edges. Which rock, obsidian or gabbro, would make a better arrowhead? Why?

Yevgeni asked Nov 13, 2023

by Yevgeni

2.5k points

1 answer

34 votes

343k views

Benefits of cellular technology based system to society

Unbeli asked Nov 13, 2023

by Unbeli

2.7k points

1 answer

37 votes

512k views

Which part of the electromagnetic spectrum is used in televisiions

Ali Azhar asked Nov 13, 2023

by Ali Azhar

2.7k points

1 answer

8 votes

471k views

Calculate the node voltages in the circuit by using the nodal analysis.

Cristian Bregant asked Nov 13, 2023

by Cristian Bregant

2.5k points

1 answer

27 votes

214k views

Which manufacturing process can create complex solid objects of metal such as the one shown in the image

Jony asked Nov 12, 2023

by Jony

2.7k points

2 answers

44 votes

230k views

A balloon is filled with helium and pressurized to 135 kPa and 20◦C. The balloon material has a mass of 85 g/m2. a) Estimate the tension in the line. b) Estimate the height in the standard atmosphere to

Kiid asked Nov 12, 2023

by Kiid

2.9k points

1 answer

5 votes

200k views

Why weren’t car produced during world war 2

Binaryorganic asked Nov 12, 2023

by Binaryorganic

3.3k points

2 answers

38 votes

308k views

How would genetic engineers create a designer baby?

Jacopo asked Nov 12, 2023

by Jacopo

2.6k points

2 answers

5 votes

240k views

The mixture described below is being incinerated at 1000 C  with 50% excess air and a residence time of 2.1 seconds. Principal Organic Hazardous Constituents (POHCs) for this waste are benzene, chlorobenzene,

Michael Aquilina asked Nov 12, 2023

by Michael Aquilina

2.9k points

1 answer

18 votes

527k views

The motor branch circuit short circuit and ground-fault protective device shall be capable of carrying the ______ current of the motor.

Chris Webster asked Nov 12, 2023

by Chris Webster

3.2k points

1 answer

24 votes

201k views

Provide five strategies to stimulate brainstorming. (according to PLTW)

Geray Suinov asked Nov 12, 2023

by Geray Suinov

2.8k points

2 answers

16 votes

184k views

Space ships and space suits are___ tight beacisr

HienPham asked Nov 11, 2023

by HienPham

2.9k points

1 answer

13 votes

93.3k views

The engine needs a free flow of clean air to operate correctly and with low emissions. True or False

Lachmania asked Nov 11, 2023

by Lachmania

3.1k points

1 answer

30 votes

200k views

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