HYDRAULICS AND PNEUMATICS - Practice Mode

1) Which law is applied in hydraulic brake system?

Boyle's law Charles law Pascal's law Newton's law

Correct Answer: Pascal's law

2) Which act as a seal in the external gear pump?

Housing Drive gear Driver gear Gear meshing

Correct Answer: Gear meshing

3) Which type of clutch system used in the slave cylinder?

Vacuum clutch Hydraulic clutch Over running clutch Electro magnetic clutch

Correct Answer: Hydraulic clutch

4) What the function of brake valve in the pneumatic brake system?

Allow the air pressure to the system Release the air to the atmosphere Maintain air pressure in the tank Allow air pressure to pressure gauge

Correct Answer: Allow the air pressure to the system

5) What is the direction of rotation of driven gear meshing in the external driving gear?

Same direction Inclined direction Opposite direction Perpendicular direction

Correct Answer: Opposite direction

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