Recent questions in Engineering

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If the open circuit voltage of a circuit containing ideal sources and resistors is measured at 6 V, while the current through the short circuit across the circuit is 200 mA, what would be the power absorbed

Yakya asked Jan 2, 2021

by Yakya

4.1k points

1 answer

4 votes

222k views

A square (12.5 mm × 12.5 mm) silicon chip is insulated on one side and cooled on the opposite side by atmospheric air in parallel flow at [infinity] 20 m/s and [infinity] 24°C. When in use, electrical

CKKiller asked Jan 2, 2021

by CKKiller

3.9k points

1 answer

4 votes

7.9k views

Help!! Which of the following describes the first and foremost guideline in dimensioning? A. Legibility B. Measurement C. Accuracy D. Sketching

Pilchard asked Jan 2, 2021

by Pilchard

4.2k points

2 answers

4 votes

58.7k views

Three cross-sections are extruded using a horizontal extrusion press. The first is a square of side 3 inches, the second is an equilateral triangle of side 4 inches and the third is a circle of radius

Maliks asked Jan 2, 2021

by Maliks

4.0k points

1 answer

1 vote

80.1k views

Which of the following is the reason why an engineer creates a model of something he or she plans to build? It is easier to modify smaller products than large ones. It allows the engineer to test limitations

Hu Shenghao asked Jan 2, 2021

by Hu Shenghao

4.0k points

1 answer

1 vote

204k views

What’s 2020 vision if you wear glasses that have 2020 vision

JohnGalt asked Jan 2, 2021

by JohnGalt

4.2k points

2 answers

2 votes

204k views

Name at least 5 things should you check before powering up any circuit to ensure that the circuit will operate safely

LyphTEC asked Jan 2, 2021

by LyphTEC

4.3k points

1 answer

1 vote

117k views

A Newtonian liquid flows in the annular space between to fixed horizontal concentric cylinders. The radius of the inner cylinder is ri and the outer cylinder is ro. Two static pressure taps separated by

Fkl asked Jan 2, 2021

by Fkl

4.4k points

1 answer

5 votes

91.9k views

Why is sitting correctly important

Luiz asked Jan 2, 2021

by Luiz

3.5k points

2 answers

3 votes

188k views

The amount of FORCE that moves electrons is measured in

Aaron Thomas asked Jan 2, 2021

by Aaron Thomas

4.5k points

1 answer

3 votes

105k views

Which of the following is a schematic? (Select all that apply.) a 3D image of a hydraulic piston a diagram of an electrical circuit a sketch of an HVAC system a professional engineer's seal

Alsk asked Jan 2, 2021

by Alsk

3.9k points

1 answer

3 votes

71.6k views

Write a linear equation expressing the number of t-shirts sold each month as a function of price per t-shirt. Please be explicit about what your chosen variables represent. Find the slope and intercepts

Ravinder Gujiri asked Jan 2, 2021

by Ravinder Gujiri

5.0k points

1 answer

2 votes

140k views

In a typical transmission line, the current I is very small and the voltage V is very large. A unit length of line has resistance R. For a power line that supplies power to 10,000 households, we can conclude

FatalFlaw asked Jan 2, 2021

by FatalFlaw

4.6k points

1 answer

4 votes

89.1k views

Use MATLAB to obtain the roots of x^3+ 13x² + 52x + 6 = 0

AUserHimself asked Jan 2, 2021

by AUserHimself

4.4k points

1 answer

0 votes

59.5k views

There is usually a positive side and a negative side to each new technological improvement?

Menglong Li asked Jan 2, 2021

by Menglong Li

4.3k points

1 answer

1 vote

31.8k views

One of the dispersive components of an optical instrument is a 0.750-meter focal length monochromator equipped with the same grating used in part (a). The grating measures 80 mm x 80 mm. Using the line/mm

LMc asked Jan 2, 2021

by LMc

3.5k points

1 answer

1 vote

175k views

A minor road intersects a major 4-lane divided road with a design speed of 50 mph and a median width of 12 ft. The intersection is controlled with a stop sign on the minor road. If the design vehicle is

Caleb Waldner asked Jan 1, 2021

by Caleb Waldner

4.4k points

1 answer

2 votes

134k views

A murder in a downtown office building has been widely publicized. You’re a police detective and receive a phone call from a digital forensics investigator employed by the police department. His name is

Epalm asked Jan 1, 2021

by Epalm

4.1k points

2 answers

3 votes

212k views

Permit written exam answers

Ospahiu asked Jan 1, 2021

by Ospahiu

4.4k points

1 answer

0 votes

124k views

1. Briefly state the use for each of the following types of engineered lumber : laminatedveneer lumber (LVL ), glue-laminated beams (glulams ), parallel - strand lumber (PSL) , and laminated strand lumber

David Herod asked Jan 1, 2021

by David Herod

4.6k points

1 answer

4 votes

41.3k views

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