Measuring, Marking and Practice Mock Tests - Set 03 - ObjectiveBooks

Measuring, Marking and Practice Mock Tests - Set 03

Practice Test: Question Set - 03

1. What is to be checked with vacuum gauge?
    (A) Leak in the cooling system
    (B) Leak in the air brake system
    (C) Leak in the inlet-manifold system
    (D) Leak in the hydraulic brake system

2. Which marking media is used on the rough surfaces?
    (A) White wash
    (B) Prussian blue
    (C) Copper Sulphate
    (D) Cellulose lacquer

3. Which vice is used to hold a very small diameter job?
    (A) Pipe vice
    (B) Hand vice
    (C) Pin vice
    (D) Tool maker's vice

4. Which material used in the outside micrometer anvil?
    (A) Brass
    (B) Bronze
    (C) Carbon
    (D) Carbide

5. Which can be measured by feeler gauge?
    (A) Radius
    (B) Screw pitch
    (C) Surface roughness
    (D) Gap between mating parts

6. What is the basic unit of length as per SI unit?
    (A) mm
    (B) cm
    (C) Meter
    (D) km

7. What is the working media of pneumatic tool?
    (A) Oil
    (B) Air
    (C) Water
    (D) Kerosene

8. What is the material used to make Allen keys?
    (A) Cast iron
    (B) Aluminium alloy
    (C) High speed steel
    (D) Chrome vanadium steel

9. What is the value of one thimble division reading in outside micrometer?
    (A) 0.05 mm
    (B) 0.01 mm
    (C) 0.02 mm
    (D) 0.03 mm

10. What is the measuring instrument used to measure diameter of a piston pin?
    (A) Depth micrometer
    (B) Inside micrometer
    (C) Outside micrometer
    (D) 3 point internal micrometer

11. What is the purpose of mallets?
    (A) Riveting operation
    (B) Strike on soft metal
    (C) Strike on hard metal
    (D) Spread the metal to all sides

12. What is the use of a bench vice?
    (A) To hold a work piece
    (B) To hold a tool
    (C) To hold a work table
    (D) To hold a chuck

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