Fitter Theory Test 1 II Year

Fitter Theory II Year Test 1

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1 / 20

1) Which material is to wash off the lapping plate after charging?

A) Kerosene

B) Oil

C) Coolant oil

D) Petroleum jelly

2 / 20

2) What is the name of the gauge?

A) Plain snap gauge

B) Adjustable snap gauge

C) Thread pitch gauge

D) Thread snap gauge

3 / 20

3) What is the part marked as ‘x’ in lapping tool?

A) Sleeve

B) Slit

C) Groove

D) blush

4 / 20

4) Find out the height of slip gauge ‘a’?(sin 25° = 0.4226

A) 84.50 mm 2

B) 85.20 mm

C) 3. 84.51 mm

D) 84.52 mm

5 / 20

5) What material is used to make radius and fillet gauge?

A) Medium carbon stee

B) Hardened steel sheet

C) High carbon steel

D) Tool steel

6 / 20

6) How many set of feeler gauges are available as per BIS?

A) Set No: 1, 2, 3, 4, 5

B) Set No: 1, 2 2

C) Set No: 1, 2, 3, 4, 5, 6

D) Set No: 1, 2, 3, 4

7 / 20

7) Why slots are provided in the slotted castle nuts?

A) For easy removal and fitment

B) To fix split pins

C) For good appearance

D) Reduce the weight of nut

8 / 20

8) Which is the abrasive used for lapping soft steel and non-ferrous metals?

A) Silicon carbide

B) BORBON carbide

C) carbide

D) Diamond

9 / 20

9) Which material is used to protect slip gauge from rust?

A) Petroleum jelly

B) Kerosene

C) Wax

D) Oil

10 / 20

10) What is the procedure to built up the slip gauge for particular dimension?

A) Maximum number of block

B) Built with grade ‘0’ accuracy

C) Start wringing with the small slip gauge

D) Start wringing with the largest slip gauges

11 / 20

11) Which finishing process have a high degree of dimensional accuracy?

A) Turning

B) Filing

C) Grinding

D) Lapping

12 / 20

12) Which gauge is used to check the gap between the mating parts?

A) Plug gauge

B) Radius gauge

C) Feeler gauge

D) Slip gauge

13 / 20

13) Which special file is used for narrow work?

A) Pillar file

B) Dread naught file

C) Square file

D) Swiss pattern file

14 / 20

14) Which gauge is used to check the accuracy of an external thread?

A) Centre gauge

B) Thread ring gauge

C) Snap gauge

D) Thread plug gauge

15 / 20

15) What is the name of limit gauge?

A) Taper plug gauge

B) Plain ring gauge

C) Progressive plug gauge

D) Double ended plug gauge

16 / 20

16) What is the advantage of wing nut?

A) Loosen and tighten without wrench

B) In coach building work

C) Heavy duty assembly work

D) Provide decorative appearance

17 / 20

17) What is the instrument used in measuring external diameter?

A) Parallel leg caliper

B) Outside caliper

C) Parallel leg caliper

D) Vernier caliper

18 / 20

18) What is the name of gauge?

A) Ring gauge

B) Taper plug gauge

C) Plug gauge

D) Taper ring gauge

19 / 20

19) Which material is used to clean the slip gauge?

A) Wax

B) Kerosene

C) Carbon tetra chloride

D) Soluble oil

20 / 20

20) What type of abrasives are used in honing cast iron and non-ferrous materials?

A) Diamond

B) Aluminium oxide

C) Silicon carbide

D) Boron carbide

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