Fitter Theory Test 1 II Year

Fitter Theory II Year Test 1

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1 / 20

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

A) Wax

B) Oil

C) Petroleum jelly

D) Kerosene

2 / 20

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

A) Slit

B) blush

C) Groove

D) Sleeve

3 / 20

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

A) Radius gauge

B) Slip gauge

C) Plug gauge

D) Feeler gauge

4 / 20

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

A) Built with grade ‘0’ accuracy

B) Maximum number of block

C) Start wringing with the small slip gauge

D) Start wringing with the largest slip gauges

5 / 20

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

A) Kerosene

B) Petroleum jelly

C) Coolant oil

D) Oil

6 / 20

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

A) Silicon carbide

B) Boron carbide

C) Diamond

D) Aluminium oxide

7 / 20

7) What is the name of the gauge?

A) Thread snap gauge

B) Adjustable snap gauge

C) Plain snap gauge

D) Thread pitch gauge

8 / 20

8) What is the name of gauge?

A) Plug gauge

B) Taper plug gauge

C) Taper ring gauge

D) Ring gauge

9 / 20

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

A) High carbon steel

B) Hardened steel sheet

C) Medium carbon stee

D) Tool steel

10 / 20

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

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

B) Set No: 1, 2 2

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

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

11 / 20

11) What is the advantage of wing nut?

A) In coach building work

B) Heavy duty assembly work

C) Provide decorative appearance

D) Loosen and tighten without wrench

12 / 20

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

A) Filing

B) Grinding

C) Turning

D) Lapping

13 / 20

13) Which special file is used for narrow work?

A) Swiss pattern file

B) Dread naught file

C) Pillar file

D) Square file

14 / 20

14) What is the name of limit gauge?

A) Taper plug gauge

B) Double ended plug gauge

C) Progressive plug gauge

D) Plain ring gauge

15 / 20

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

A) Thread ring gauge

B) Snap gauge

C) Thread plug gauge

D) Centre gauge

16 / 20

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

A) For easy removal and fitment

B) For good appearance

C) Reduce the weight of nut

D) To fix split pins

17 / 20

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

A) Parallel leg caliper

B) Outside caliper

C) Vernier caliper

D) Parallel leg caliper

18 / 20

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

A) BORBON carbide

B) Diamond

C) carbide

D) Silicon carbide

19 / 20

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

A) 84.50 mm 2

B) 3. 84.51 mm

C) 84.52 mm

D) 85.20 mm

20 / 20

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

A) Wax

B) Soluble oil

C) Kerosene

D) Carbon tetra chloride

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