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Nat2105 [25]
2 years ago
7

Technician A says when the brakes are applied in a vacuum booster, the vacuum control valve is closed. Technician B says the vac

uum control valve is opened. Which technician is correct?
Engineering
1 answer:
Wewaii [24]2 years ago
4 0

Answer:

Technician A only

Explanation:

The application of the breaks by stepping on the break pedal moves the pedal pushrod and plunger forward within the diaphragm plate, bringing about the contact between the vacuum port seal and the vacuum valve that closes the vacuum port and the passage that connects the left and right chambers such that the pressure in one chamber and te vacuum in the other chamber are held steady.

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An alloy has a yield strength of 818 MPa and an elastic modulus of 104 GPa. Calculate the modulus of resilience for this alloy [
crimeas [40]

Answer:

Modulus of resilience will be 3216942.308j/m^3

Explanation:

We have given yield strength \sigma _y=818MPa

Elastic modulus E = 104 GPa

We have to find the modulus

Modulus of resilience is given by

Modulus of resilience =\frac{\sigma _y^2}{2E}, here \sigma _y is yield strength and E is elastic modulus

Modulus of resilience =\frac{(818\times 10^6)^2}{2\times 104\times 10^9}=3216942.308j/m^3  

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otez555 [7]

Answer:

Explanation:

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Hope this will be helpful

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When the Moon is in the position shown, how would the Moon look to an observer on the North Pole?
kirill115 [55]

Answer:

cant see the moon sorry dude

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