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2 years ago

The oil system is:

Engineering

1 answer:

kirill [66]2 years ago

3 0

Answer:

From the main bearings, the oil passes through feed-holes into drilled passages in the crankshaft and on to the big-end bearings of the connecting rod.

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In the elastic range of a tension test, an extensometer records an extension of 1.207 x 10-2 mm as the load increases by 5 kN. C

CaHeK987 [17]

Answer:

Value of Young's modulus is obtained as $2.07\times 10^{11}N/m^{2}$

Explanation:

We know from the basic stress strain relationship

$\sigma =E\times \epsilon$

Stress is obtained as

$\sigma =\frac{P}{A}=\frac{5\times 10^{3}}{\frac{\pi\times D^{2}}{4}}=\frac{5\times 10^{3}}{0.25\times \pi \times (7.98\times 10^{-3})^{2}}=99.97MPa$

now the strain is obtained as

$\epsilon =\frac{\Delta L}{L}=\frac{1.207\times 10^{-2}}{25}=4.828\times 10^{-4}$

using these values in the above equation we obtain E as

$E=\frac{\sigma }{\epsilon }=\frac{99.97\times 10^{6}}{4.828\times 10^{-4}}=2.07\times 10^{11}N/m^{2}$

5 0

3 years ago

Evaluate (√31-4√21)

nika2105 [10]

Answer:

-12.76253842

Explanation:

4 0

3 years ago

I am trying to test out the software Classroom relay and I am just ask if there is any way kids can stop Classroom relay form se

Inessa05 [86]

Answer:

What is classroom relay?

Plz answer in ch-at

Explanation:

3 0

3 years ago

Read 2 more answers

Which option distinguishes the step in the engineering design phase described in the following scenario?

rewona [7]

Answer:

reasearching the problem

Explanation:

EDG

7 0

3 years ago

Nec ________ covers selection of time-delay fuses for motor- overload protection.

Murljashka [212]

Nec Article 430 covers selection of time-delay fuses for motor- overload protection.

<h3>What article in the NEC covers motor overloads?</h3>

Article 430 that is found in National Electrical Code (NEC) is known to be state as “Motors, Motor Circuits and Controllers.” .

Note that the article tells that it covers areas such as motors, motor branch-circuit as well as feeder conductors, motor branch-circuit and others.

Therefore, Nec Article 430 covers selection of time-delay fuses for motor- overload protection.

Learn more about motor- overload from

brainly.com/question/20738481

#SPJ1

6 0

1 year ago