Recent questions in Engineering

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Select all of the true statements. A. Diodes are used in voltage regulators and limiters. B. Different diode models are used to replace the real diode with a simpler version that approximates the i-v characteristics

BMH asked Apr 8, 2021

by BMH

6.0k points

1 answer

5 votes

135k views

(40%) A bank wants to store the account number of its customers (an 8-digit number) in encrypted form on magnetic stripe ATM cards. Discuss the security of the following methods for storing the account

Himberjack asked Apr 8, 2021

by Himberjack

4.6k points

1 answer

0 votes

202k views

11) (10 points) A large valve is to be used to control water supply in large conduits. Model tests are to be done to determine how the valve will operate. Both the model and prototype will use water as

Peter Du asked Apr 8, 2021

by Peter Du

5.2k points

1 answer

2 votes

200k views

Consider a steady developing laminar flow of water in a constant-diameter horizontal discharge pipe attached to a tank. The fluid enters the pipe with nearly uniform velocity V and pressure P1. The velocity

Roberts asked Apr 8, 2021

by Roberts

4.7k points

1 answer

1 vote

36.9k views

A complex gear drawing done on a drawing sheet marked M-1 has many section views showing important interior details of the gear. One of the cutting-plane lines is marked at the ends with a callout in a

Faro asked Apr 8, 2021

by Faro

5.3k points

1 answer

3 votes

11.2k views

CODING HELPPP Erin’s classmate said that the program that they were working on is not running properly because the classmate accidentally put in commas where semi-colons should be. What kinds of errors

Johann Bauer asked Apr 7, 2021

by Johann Bauer

5.5k points

2 answers

2 votes

122k views

Which two substance are among the six most aboundant element in living things

Charles Wu asked Apr 7, 2021

by Charles Wu

4.5k points

1 answer

1 vote

69.5k views

Which option best defines aesthetics? Aesthetics refers to the rudimentary model of an engineering design product. O Aesthetics refers to the structural integrity of a design product Aesthetics refers

Sidoshi asked Apr 7, 2021

by Sidoshi

5.6k points

2 answers

2 votes

143k views

A thin-walled pressure vessel is constructed by rolling a 6 mm thick steel sheet into a cylindrical shape, welding the seam along line A-B, and capping the ends. The vessel is subjected to an internal

TTeeple asked Apr 7, 2021

by TTeeple

5.0k points

1 answer

3 votes

89.1k views

When an object is made of the plastic polyester (PET), it uses antimony as a catalyst. After production, antimony can leach into food and drink stored in PET containers. Usually, if stored correctly for

Fjardon asked Apr 7, 2021

by Fjardon

5.3k points

1 answer

1 vote

134k views

BE-40 What is a characteristic of a catamaran hull? Planes at low speed Tends to pitch in waves A stable ride Only recommended on calm inland waters

Jgraup asked Apr 7, 2021

by Jgraup

4.9k points

1 answer

1 vote

94.3k views

What fuel do rockets use

Arigion asked Apr 7, 2021

by Arigion

5.5k points

2 answers

4 votes

235k views

In an intrinsic semiconductor, the number of free electrons is equal to what?

NehaG asked Apr 7, 2021

by NehaG

4.7k points

1 answer

3 votes

107k views

How much computer memory (in bytes) in minimum would be required to store 10 seconds of a sensor signal sampled by a 12-bit A/D converter operating at a sampling rate of 5 kHz?

Chris Wuestefeld asked Apr 7, 2021

by Chris Wuestefeld

5.1k points

1 answer

1 vote

163k views

A 70-ft pipe must transport 2.4 cfs of 40°F water from a head tank to a cooling pond. The elevation difference between the tank and the pond is 4.2 ft. Determine the size of the commercial steel pipe that

John Lawrence Aspden asked Apr 7, 2021

by John Lawrence Aspden

5.4k points

1 answer

5 votes

207k views

Which of the following is an example of a tax

Mohamed ElKalioby asked Apr 7, 2021

by Mohamed ElKalioby

5.1k points

2 answers

4 votes

78.4k views

HELP PLS What selection is Zoisite in. A) Sedemetry Rocks B) Metamorphic Rocks C) Igneous Rocks

Yurilo asked Apr 7, 2021

by Yurilo

5.5k points

1 answer

1 vote

33.4k views

Which of the following are TRUE concerning rectifier circuits? Select all that apply. a. The output of an ideal full wave rectifier is zero volts only when the input is zero volts. b. Half-wave rectifier

RMX asked Apr 7, 2021

by RMX

5.8k points

1 answer

1 vote

56.8k views

which statement best explains the reason that the middle part of the seatbelt is a better thermal conductor than the plastic part?

Kemal Tezer Dilsiz asked Apr 7, 2021

by Kemal Tezer Dilsiz

5.2k points

2 answers

0 votes

59.8k views

Poles are values of Laplace transform variable, s, that make denominator of transfer function zero. Zeros are values of Laplace transform variable, s, that make numerator of transfer function zero. The

Subtubes asked Apr 7, 2021

by Subtubes

5.9k points

1 answer

1 vote

173k views

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