Recent questions in Engineering

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Which Car is more aerodynamic

Sophonie asked Mar 10, 2021

by Sophonie

4.8k points

2 answers

3 votes

3.2k views

You are selecting a bearing to support a radial load of 2 kN where the shaft will rotate at a speed of 520 rev/min. Consider a 02-series deep-groove ball bearing: Determine the catalog rating required

Akhil Aravind asked Mar 10, 2021

by Akhil Aravind

5.2k points

1 answer

3 votes

196k views

Watch for signs that your vehicle is actually ________ by other drivers.

Newmaniese asked Mar 10, 2021

by Newmaniese

4.9k points

1 answer

2 votes

2.9k views

Why would the women in the following scenarios choose shoes made with totally different materials? Deborah is a marathon runner who uses her running shoes in all weather during different times of the year.

Jayakumar Thangavel asked Mar 10, 2021

by Jayakumar Thangavel

5.1k points

1 answer

2 votes

107k views

An experiment to determine the convection coefficient associated with airflow over the surface of a thick stainless steel casting involves insertion of thermocouples in the casting at distances of 10 and

Rikesh Subedi asked Mar 10, 2021

by Rikesh Subedi

4.8k points

1 answer

5 votes

151k views

What type of transistor is controlled by voltage

Zoska asked Mar 10, 2021

by Zoska

4.8k points

1 answer

4 votes

117k views

Convert the following MIPS assembly code snippet into machine language (hex). Write the code in a memory arrangement sequentially starting from memory address 0x0000_F000. add $s0, $s0, $s1 lw $s0, 0x20($t7)

Mohit Motwani asked Mar 10, 2021

by Mohit Motwani

5.8k points

1 answer

3 votes

200k views

an existing highway-railway at-grade crossing is being redesigned as grade separated to improve traffic operations. The railway must remain at the same elevation. The highway is being reconstructed to

Teeny asked Mar 10, 2021

by Teeny

5.5k points

1 answer

0 votes

84.1k views

Q2. Air at 400°C and 1.7 bar flows through a horizontal 8.2-cm D pipe at a velocity of 50.0 m/s. I. Calculate Éx (W)? Assuming ideal gas behavior and Mol.Wt (Air)=29 g/mol. [2 Marks] II. If the air is

Wrzasa asked Mar 10, 2021

by Wrzasa

4.9k points

1 answer

3 votes

166k views

Justify with proper description why low cost automation is required to improve productivity in small scale industries. List out some examples.

Abdur Rafay Saleem asked Mar 10, 2021

by Abdur Rafay Saleem

5.1k points

1 answer

2 votes

102k views

Tech A says that a transistor has a single P–N junction. Tech B says that a transistor is a semiconductor device used as a switch and to amplify currents. Who is correct? Group of answer choices

Aurril asked Mar 10, 2021

by Aurril

6.1k points

1 answer

1 vote

120k views

A community plans to build a facility to convert solar radiation to electrical power. The community requires 2.80 MW of power, and the system to be installed has an efficiency of 30.0% (that is, 30.0%

Matansh asked Mar 10, 2021

by Matansh

5.3k points

1 answer

1 vote

73.7k views

Two wastewater treatment plant workers (one male and one female) are exposed to hydrogen sulfide in confined spaces in the treatment plant. The average temperature in the wet well is 25oC and the atmospheric

Aleli asked Mar 10, 2021

by Aleli

5.4k points

1 answer

1 vote

94.4k views

A. Calculate the fractional change in volume of a fixed mass of seawater as it moves from the surface of the ocean to a depth of 1500 m. b. Calculate the fractional change in density of a fixed mass of

DaveAlden asked Mar 10, 2021

by DaveAlden

5.4k points

1 answer

1 vote

213k views

A 12-kN tensile load will be applied to a 50-m length of steel wire with E = 200 GPa. Determine the smallest diameter wire that can be used, knowing that the normal stress must not exceed 150 MPa and that

Greg Sherman asked Mar 10, 2021

by Greg Sherman

5.3k points

1 answer

0 votes

227k views

The manufacturer of a 1.5 V D flashlight battery says that the battery will deliver 9 {\rm mA} for 37 continuous hours. During that time the voltage will drop from 1.5 {\rm V} to 1.0 {\rm V} . Assume the

Tim Diggins asked Mar 10, 2021

by Tim Diggins

5.5k points

1 answer

3 votes

136k views

Write a python script using while loop which display the number list with an increment of 3 between 1 and 25. Display the output in one row as shown.

Thirupathi Chavati asked Mar 10, 2021

by Thirupathi Chavati

5.4k points

1 answer

4 votes

117k views

Why is engineering ethics so important

Guillaume Roderick asked Mar 10, 2021

by Guillaume Roderick

5.3k points

1 answer

3 votes

11.3k views

Which one of the following types of gas is flammable? a. Neon b. Peroxide. c. Acetylene d. Carbon Dioxide

Pottedmeat asked Mar 10, 2021

by Pottedmeat

5.1k points

1 answer

3 votes

10.7k views

Question 21(Multiple Choice (Lesson 5.5 LC) While driving under normal conditions, which of the following principles should be used to keep the appropriate distance between your vehicle and the vehicle

Fobbymaster asked Mar 9, 2021

by Fobbymaster

5.1k points

2 answers

4 votes

163k views

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