Practice Test: Question Set - 01
1. Which part in the internal gear pump act as seal?
- (A) Gears
- (B) Gasket
- (C) Sealing ring
- (D) Crescent-shaped
spacer
2. Which device converts mechanical into pneumatic energy?
- (A) Actuator
- (B) Generator
- (C) Alternation
- (D) Compressor
3. Which type of clutch system used in the slave cylinder?
- (A) Vacuum
clutch
- (B) Hydraulic
clutch
- (C) Over running
clutch
- (D) Electromagnetic
clutch
4. What is the direction of rotation of driven gear meshing in the external driving gear?
- (A) Same
direction
- (B) Inclined
direction
- (C) Opposite
direction
- (D) Perpendicular
direction
5. Which device is used in hydraulic brake system?
- (A) Air tank
- (B) Master
cylinder
- (C) Pressure
gauge
- (D) Unloader cylinder
6. Which act as a seal in the external gear pump?
- (A) Housing
- (B) Drive gear
- (C) Driver gear
- (D) Gear meshing
7. What the function of brake valve in the pneumatic brake system?
- (A) Allow the
air pressure to the system
- (B) Release the
air to the atmosphere
- (C) Maintain air
pressure in the tank
- (D) Allow air
pressure to pressure gauge
8. Which device converts hydraulic energy into mechanical energy?
- (A) Actuator
- (B) Regulator
- (C) Compressor
- (D) Control
Valve
9. Which type of pump used in the hydraulic jack?
- (A) Gear pump
- (B) Plunger pump
- (C) Vane pump
- (D) Internal
gear pump
10. Which is the power source of the pneumatic system?
- (A) Actuator
- (B) Control
value
- (C) Air
Compressor
- (D) Air Service
unit
11. Which type of NDT method used ferrous particles is applied to the area between the poles?
- (A) Ultrasonic
testing
- (B) Radiographic
testing
- (C) Liquid
penetrate testing
- (D) Electromagnetic
yoke testing
12. Which law is applied in hydraulic brake system?
- (A) Boyle's law
- (B) Charles law
- (C) Pascal's law
- (D) Newton's law
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