Recent questions in Engineering

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4. Long term marijuana use can cause

Sitatech asked Apr 20, 2021

by Sitatech

5.7k points

2 answers

0 votes

198k views

For some transformation having kinetics that obey the Avrami equation (Equation 11.17), the parameter n is known to have a value of 2.1. If, after 112 s, the reaction is 50% complete, how long (total time)

Renan Ivo asked Apr 20, 2021

by Renan Ivo

5.3k points

1 answer

2 votes

42.7k views

A thresher is run with a V-belt. The 2 pulleys are 3 inches and 4 inches in diameter. The distance between the pulleys is adjustable. What is the minimum distance between the pulley centers to be able

Staskrak asked Apr 20, 2021

by Staskrak

6.0k points

1 answer

0 votes

175k views

The following displacement (cm), output (V) data have been recorded during a calibration of an LVDT. Displacement (cm), output (V): 0.00 cm, 0.20 V; 0.125 cm, 0.60 V; 0.500 cm, 1.32 V; 0.769 cm, 1.95V;

Jcruz asked Apr 20, 2021

by Jcruz

5.3k points

1 answer

0 votes

32.8k views

Spencer wants to choose a career path that wouldn’t hold him to an office or laboratory. Which of the following career paths would be best for him? A. lithographer B. zoologist C. video game designer D.

Brian Mayer asked Apr 20, 2021

by Brian Mayer

6.4k points

1 answer

2 votes

18.6k views

A circular copper bar with diameter d 5 3 in. is subjected to torques T 5 30 kip-in. at its ends. Find the maximum shear, tensile, and compressive stresses in the tube and their corresponding strains.

Nateowami asked Apr 20, 2021

by Nateowami

5.3k points

2 answers

2 votes

219k views

What are the desired characteristics or values for the following parameters of an ideal amplifier?o Phase change as a function of the log of the frequency o Common Mode Rejection Ratioo Input Resistanceo

Ulrich Stern asked Apr 20, 2021

by Ulrich Stern

6.2k points

1 answer

2 votes

28.9k views

An angle is observed repeatedly using the same equipment and procedures producing the data below:32 ∘ 37' 00", 32 ∘ 37' 10", 32 ∘ 37' 10", and 32 ∘ 36' 55"Part A Calculate the angle is most probable value.

MeTitus asked Apr 20, 2021

by MeTitus

6.0k points

1 answer

3 votes

117k views

Consider a homeowner who is replacing his 25-year-old natural gas furnace that has an efficiency of 55%. The homeowner is considering a conventional furnace that has an efficiency of 82% and costs $1600

Sachin Gandhwani asked Apr 20, 2021

by Sachin Gandhwani

5.7k points

1 answer

4 votes

45.1k views

What is the weight of a glider with a mass of 4.9 grams?

David Glick asked Apr 20, 2021

by David Glick

5.3k points

1 answer

4 votes

97.8k views

Discuss the trends in reaction forces versus jet velocity. Is the trend consistent with the theory? Does it make sense?

Ricardo Carmo asked Apr 20, 2021

by Ricardo Carmo

6.1k points

1 answer

3 votes

159k views

A programmer needs to understand sequencing to determine whether the order of steps will affect the outcome of the program. True False

Guilherme Blanco asked Apr 20, 2021

by Guilherme Blanco

5.6k points

2 answers

3 votes

100k views

2. A jackscrew with a handle 30.0 cm long is used to lift a car sitting on the jack. The car raised 2.0 cm with every full turn of the handle. What is the ideal mechanical advantage of the jack? (C = 23c).

Dasfima asked Apr 20, 2021

by Dasfima

5.7k points

1 answer

3 votes

186k views

Modal action patterns are induced by events called ______. Group of answer choices genes stimuli releasers reflexes

Ilmiacs asked Apr 20, 2021

by Ilmiacs

5.5k points

1 answer

4 votes

218k views

Not all motor oils are the same what are two things that make them different

Wmute asked Apr 20, 2021

by Wmute

6.0k points

1 answer

1 vote

15.7k views

A girder that carries a uniformly distributed dead load of 1.7 k/ft plus its self-weight and three concentrated live loads of 15 kips at the quarter points of the 36 ft span is to be sized. Using A992

Slobodans asked Apr 20, 2021

by Slobodans

5.5k points

1 answer

3 votes

176k views

What educational degree does an engineering technologist hold? A. a four-year bachelor’s degree in engineering B. a two-year associate’s degree in engineering technology C. a four-year bachelor’s degree

Aftab asked Apr 20, 2021

by Aftab

5.9k points

2 answers

4 votes

180k views

Consider the following fragment of code in an authentication program: username = read username(); password = read password(); if username is l33t h4ck0r return ALLOW LOGIN; if username and password are

Xingdong asked Apr 20, 2021

by Xingdong

5.7k points

1 answer

5 votes

126k views

Consider a circular cylinder in hypersonic flow, with its axis perpendicular to the flow. Let φ be the angle measured between radii drawn to the leading edge (the stagnation point) and to any arbitrary

WenHao asked Apr 20, 2021

by WenHao

4.8k points

1 answer

1 vote

222k views

Calculate the CSTR volume required for 98% degradation of an organic compound. The inflow rate into the reactor is 75 L/s, the contaminant concentration is 0.05 mol/L, and the degradation rate constant

Milevyo asked Apr 20, 2021

by Milevyo

5.6k points

1 answer

3 votes

136k views

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