ITI Fitter MCQ Questions and Answers for Practice

1. The movable jaw of a bench vice is not moving even though the spindle is turned. It is due to the reason that

1. fixed and movable jaws are overtight
2. spindle pin is broken
3. spring is not functioning
4. threads on spindle are slightly worn out

2. Which one of the following is not the cost due to an accident?

1. Cost due to damage to machine, tools, material and property
2. Cost of lost time of the injured person
3. Cost of compensation and medical aid
4. Cost due to increase in production

3. Thread ring gauges are used check external threads. Separate Go and No Go gauging members are provided. Which one of the following screw thread elements is not checked with the ring gauges?

1. Pitch
2. Helix angle
3. Profile
4. Pitch diameter

4. The best way of avoiding accident is by

1. doing work in ancient way
2. doing work in ones own way
3. observing safety rules related to job, machine and workplace
4. using safety equipment

5. In case of an accident, the victim should immediately be

1. asked to take rest
2. enquired about the accident
3. attended to immediately
4. left to himself without treatment

6. How do you recognize a drill for soft metal?

1. By the large helix angle
2. By the small helix angle
3. By the chisel edge angle
4. By the point angle which is 90 deg

7. Dressing and turning of a grinding wheel are?

1. Exactly the same operation
2. Done with the same equipment
3. Done only for coarse grinding wheels
4. Only for form grinding

8. Which of the following is not the part of a combination set?

1. stock
2. Protractor head
3. Square head
4. Centre head

9. Thread measurement with inserts fitted in the anvil and spindle of screw tread micrometer are selected on the basis of one the following elements of a thread being measured?

1. Major diameter
2. Minor diameter
3. Effective diameter
4. Pitch

10. Which one of the following operations can be done on slotting machine?

1. External keyway on long shaft
2. Internal grooves
3. Woodruff keyway on a shaft
4. Keyway for feather keys

11. Generally the length of the handle of a vice is

1. 1.5 times the nominal size of the vice
2. 2.5 times the nominal size of the vice
3. 3.5 times the nominal size of the vice
4. 4.5 times the nominal size of the vice

12. Which one of the following groups of properties enables the manufacture of chain hooks from wrought iron?

1. Ductillity, malleability and hardness
2. Hardness, toughness and ductility
3. Malleability, ductility and toughness
4. Hardness, toughness and brittleness

13. While grinding and lapping cemented carbide tipped tool with diamond wheels a good flow of coolant should be directed to cover the grinding zone, the coolant suitable is?

1. Soluable oil
2. Mineral oil
3. Sulphurised oil
4. Mixture of paraffin and water

14. For general purpose, a bench vice is fixed at a height of

1. 80 cm
2. 90 cm
3. 106 cm
4. 125 cm

15. Which one of the following is an artificial abrasive?

1. Emery
2. diamond
3. Corundum
4. Silicon carbide