ITI Instructor CBT -2 Mock Test -03 Questions :- 20 Time:- 1 hours Difficulty:- Easy

1. A steel contain upto 0.15% carbon is known as

A.Mild steel

B. Dead mild steel

C. High carbon steel

D.Medium carbon steel

2. According to Indian standard ,total number of fundamental deviation

A.10

B. 20

C. 15

D.25

3. The permissible deviation for leveling for machine is

A.0.03/100mm

B. 0.03/200mm

C. 0.03/300mm

D.0.03/400mm

4. Which head is used for locating center of the cylinder

jobs

A. Square head

B. Steel rul

C. Center head

D.Try square

5. Which of the following fire extinguisher agent is suitable

for a live electrical fire

A.Water

B. Caron tetrachloride

C. Carbon dioxide

D.Foam

6. What is the part used to change the range of depth

micrometer

A. Thimble

B. Stock

C. Graduation sleeve

D.Extension rod

7. Melting point of soft solder

A.Below 450°c

B. Above 450

C. 500

D.Above 500

8. Which one of the following nut used in hacksaw frame

A.Ring nut

B. Hexagonal nut

C. Wing nut

D.Square nut

9. Selection of marking media depends on

A.Hardness of material

B. Size of material b

C. Colour of material

D.Surface finish and accuracy of job

10 . The cutting angle of a flat scrapper should be

A.70°-80°

B. 60°-65°-

C. 85°-90°

11 . Body of punch is knurled for

A.Increasing diameter

B. Nice looking

C. Decrease diameter

D.Positive gripping

12. Name the part of combination set used to located the centre of round or square job

A. Square head

B. Protector head

C. Center head

D. Steel rule

13. S.W.L mean

A. Safe working load

B. Standard working load

C. Side working load

D. Stable working load

14. The depth bar of Vernier caliper is attached with

A. Fixed jaw

B. Movable jaw

C. Vernier caliper

D. Fine adjustment screw

15. A stake is a

A. Marking tool

B. Hand tool

C. Cutting tool

D. Support ing tool

16. The term polygon is usually referred to plane figure of

A. Two straight sides

B. Three straight side

C. Four straight side

D. Five or more side

17. Choose the best device to hold and located a round bar for drilling

A. Pin locater

B. Adjustable locater

C. V' block

D. Wedge type location

18. Which one of the following thread is used for transmitting motion

A. Round thread

B. Trapezoidal thread

C. Isometric thread

D. B.S.W thread

19. Name the accessories which is not used in drilling machine

A. Sleeve

B. Socket

C. Drill chuck

D. Tool holder

20. The hole can be checked by

A. Plug gauge

B. Feeler gauge

C. Snap guage

D.Slip gauge