Recent questions in Engineering

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Describe briefly the main advantages offered by satellite communications. Explain what is meant by a distance-insensitive communications system.

Greggannicott asked Mar 8, 2021

by Greggannicott

4.7k points

1 answer

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133k views

Where you live might affect how often you change your cabin air filter. True False

Xandy asked Mar 8, 2021

by Xandy

5.6k points

1 answer

4 votes

21.0k views

Please help me quickly i need to answer this question quickly

Kirotab asked Mar 8, 2021

by Kirotab

5.1k points

2 answers

4 votes

73.4k views

All circuits need three basic parts: an energy source, wires, and the object that is going to change the electrical energy into another form of energy called A. load B. form C. frame D. none of the above

Joey asked Mar 8, 2021

by Joey

5.3k points

2 answers

5 votes

148k views

"Design a sequential circuit with two T flip-flops A and B, and one input x. When x = 0, the circuit remains in the same state. When x = 1, the circuit goes through the state transitions from 00 to 01,

Jollywatt asked Mar 8, 2021

by Jollywatt

5.7k points

1 answer

2 votes

224k views

A piston-cylinder assembly contains 5kg of water that undergoes a series of processes to form a thermodynamic cycle. Process 1Ã 2: Constant pressure cooling from p1=20bar and T1=360Â°C to saturated vapor

Ghazi asked Mar 8, 2021

by Ghazi

4.8k points

1 answer

1 vote

15.4k views

What type of screwdriver requires the use of a hammer or mallet?

Nicolae Albu asked Mar 8, 2021

by Nicolae Albu

5.0k points

1 answer

0 votes

44.2k views

One mole of iron (6 1023 atoms) has a mass of 56 grams, and its density is 7.87 grams per cubic centimeter, so thecenter-to-center distance between atoms is 2.28 10-10 m. You have a long thin bar ofiron,

Thedp asked Mar 8, 2021

by Thedp

5.2k points

1 answer

5 votes

89.3k views

Meggers are used to measure

Afarah asked Mar 8, 2021

by Afarah

5.0k points

1 answer

4 votes

228k views

An electrical conductor is composed of a steel core 1/16 inch in diameter surrounded by a 3/64 inch thick shell of copper. What tension can be applied to the conductor if the stresses are not to exceed

Pravanjan asked Mar 7, 2021

by Pravanjan

5.2k points

1 answer

5 votes

230k views

A simple ideal Rankine cycle with water as the working fluid operates between the pressure limits of 4 MPa in the boiler and 20 kPa in the condenser and a turbine inlet temperature of 700°C. The boiler

JackyBoi asked Mar 7, 2021

by JackyBoi

5.4k points

1 answer

5 votes

28.0k views

The maximum compressive load experienced by the same truss member would occur when the live load is __________. The magnitude of the maximum compressive load would be __________ the magnitude of the maximum

TheNotMe asked Mar 7, 2021

by TheNotMe

5.2k points

1 answer

3 votes

33.8k views

Which statement about tensile stress is true? A. Forces that act perpendicular to the surface and pull an object apart exert a tensile stress on the object. B. Forces that act perpendicular to the surface

Muhammad Ummar asked Mar 7, 2021

by Muhammad Ummar

5.5k points

2 answers

0 votes

104k views

A cylindrical bar of metal having a diameter of 19.2 mm and a length of 207 mm is deformed elastically in tension with a force of 52900 N. Given that the elastic modulus and Poisson's ratio of the metal

Kelly Barnard asked Mar 7, 2021

by Kelly Barnard

4.8k points

1 answer

1 vote

113k views

For the pipe-fl ow-reducing section of Fig. P3.54, D 1 5 8 cm, D 2 5 5 cm, and p 2 5 1 atm. All fl uids are at 20 8 C. If V 1 5 5 m/s and the manometer reading is h 5 58 cm, estimate the total force resisted

Animalito Maquina asked Mar 7, 2021

by Animalito Maquina

5.3k points

1 answer

3 votes

186k views

Reduce the following lambda-calculus term to the normalform. Show all intermediate steps, with one beta reduction at a time. In the reduction, assume that you are supplied with extra rules thatallow you

Emmitt asked Mar 7, 2021

by Emmitt

5.8k points

1 answer

5 votes

232k views

A steady, incompressible, two-dimensional (in the x-y plane) velocity field is given by V→=(0.523−1.88x+3.94y)i→+(−2.44+1.26x+1.88y)j→ . Calculate the acceleration at the point (x,y) = (-1, 3.5).

Riezebosch asked Mar 7, 2021

by Riezebosch

4.8k points

1 answer

2 votes

90.8k views

A 15 mm × 15 mm silicon chip is mounted such that the edges are flush in a substrate. The chip dissipates 1.4 W of power uniformly, while air at 20°C (1 atm) with a velocity of 23.4 m/s is used to cool

Dmitry Zaytsev asked Mar 7, 2021

by Dmitry Zaytsev

4.6k points

1 answer

5 votes

86.2k views

Identify three material considerations an engineer would need to consider when working on a design process.

Espinet asked Mar 7, 2021

by Espinet

5.1k points

1 answer

2 votes

135k views

A manufacturer makes integrated circuits that each have a resistance layer with a target thickness of 200 units. A circuit won't work well if this thickness varies too much from the target value. These

KenIchi asked Mar 7, 2021

by KenIchi

5.0k points

1 answer

0 votes

93.6k views

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