Recent questions in Engineering

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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

4.2k 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

3.4k 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

Question 4 options: It is desired to lay off certain horizontal distances for building layouts. The length of the tapes are not 100.00 ft. Determine the field dimensions that should be used with the incorrect

Flyleaf asked Jan 1, 2021

by Flyleaf

4.1k points

1 answer

5 votes

202k views

A manometer is used to measure the air pressure in a tanlc The fluid used has a specific gravity of 1.25, and the differentialheight between the two arms of the manometer is 28 in. If the local atmospheric

Shift Technology asked Jan 1, 2021

by Shift Technology

4.4k points

1 answer

2 votes

133k views

When determining risk, it is necessary to estimate all routes of exposure in order to determine a total dose (or CDI). Recognizing this, estimate the total chronic daily intake of toluene from exposure

Merhawi Fissehaye asked Jan 1, 2021

by Merhawi Fissehaye

4.2k points

1 answer

1 vote

21.2k views

A large part in a turbine-generator unit operates near room temperature and is made of ASTM A470-8 steel ( ). A surface crack has been found that is roughly a semi-ellipse, with surface length 2c= 50 mm

Konsolas asked Jan 1, 2021

by Konsolas

4.4k points

1 answer

2 votes

153k views

A balanced three-phase 208 V wye-connected source supplies a balanced three-phase wyeconnected load. If the line current IA is measured to be 20 A and is in phase with the line-to-line voltage VBC, find

Jonas Osburg asked Jan 1, 2021

by Jonas Osburg

3.9k points

1 answer

4 votes

202k views

Helllpppp please :):):)

Cornish asked Jan 1, 2021

by Cornish

4.3k points

2 answers

5 votes

21.2k views

An op-amp differential amplifier is built using four identical resistors, each having a tolerance of Â±5%. Calculate the worst possible CMRR.

VenushkaT asked Jan 1, 2021

by VenushkaT

4.0k points

1 answer

2 votes

74.1k views

The amount of risk involve in driving is determined by

Smyrnian asked Jan 1, 2021

by Smyrnian

4.1k points

2 answers

5 votes

164k views

Explain what criteria and constraints are and why they are important to include in the design brief.

Ceth asked Jan 1, 2021

by Ceth

4.1k points

2 answers

3 votes

31.0k views

Can anyone help??? This was due yesterday??? This is welding! If the questions aren't clear then here they are. 1.) The step motion (we call it the stitch motion), is used with what type of welding electrodes?

Pirateofebay asked Jan 1, 2021

by Pirateofebay

4.4k points

1 answer

4 votes

30.5k views

The internal loadings at a critical section along the steel drive shaft of a ship are calculated to be a torque of 2300 lb⋅ft, a bending moment of 1500 lb⋅ft, and an axial thrust of 2500 lb. If the yield

Dino asked Jan 1, 2021

by Dino

3.8k points

1 answer

5 votes

140k views

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