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4 years ago

What is differences Between hard shoulder & soft shoulder in civil Engineerin?

Engineering

1 answer:

r-ruslan [8.4K]4 years ago

5 0

Answer:

The 'shoulder' of a road is the land to the edge of the road. On most roads without pavements, the shoulder is a strip of grass or a hedgerow. This is known as a 'soft shoulder'. On a motorway, this strip of land is hardstanding, hence the name 'hard shoulder.'

Mark as brilliant........... 

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3 years ago

Occasionally, one exits a freeway on the left, but most exit ramps are on the ___________ side of the road.

Aliun [14]

Answer:

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Explanation:

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4 years ago

Technician A says that a voltage drop of 0.8 volts on the starter ground circuit is within specifications. Technician B says tha

Romashka-Z-Leto [24]

Answer:

Technician A is wrong

Technician B is right

Explanation:

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4 years ago

The amplitudes of the displacement and acceleration of an unbalanced motor were measured to be 0.15 mm and 0.6 g, respectively.

PilotLPTM [1.2K]

Answer:

N=945.76 RPM

Explanation:

Given that

A= 0.15 m

Acceleration = 0.6 g

a=0.6 x 9.81 m/s²

a= 5.886 m/s²

We know that acceleration a given as

a = ω² A

ω=Angular speed

$\omega=\sqrt{\dfrac{0.6\times 9.81}{0.6\times 10^{-3}}}$

ω=99.04 rad/s

We know that

$\omega=\dfrac{2\pi N}{60}\\\\N=\dfrac{60\times \omega}{2\pi }$

$N=\dfrac{60\times 99.04}{2\pi }$

N=945.76 RPM

Therefore the speed of the motor will be 945.76 RPM.

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4 years ago

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DerKrebs [107]

Answer:

Technician A only

Explanation:

Rapid wear of the sealing ring and the seal ring groove are result of excessive end play

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4 years ago