FITTER THEORY S II Iti question

Gauges are made up of..................
a) Cast Steel
b) Mild Steel
c) Alloy steel
d) Cast Iron 

FITTER THEORY S II Iti question

Interchangeability is normal
a) Mass production
b) Repairing of parts
c) Single piece production
d) All of these

FITTER THEORY S II Iti question

What is used to remove broken tap?
a) Tap extractor     
b) Tap nut
c) Tap disposer     
d) Tap wrench

FITTER THEORY S II Iti question

A cutting tool used to finish and enlarge a hole is known as......
a) Die
b) Reamer
c) Drill
d)Tap
 

FITTER THEORY S II Iti question

If the dimension of component is25±0.03 mm, its tolerance is
a) 0.06 mm
b) 0.03 mm
c) -0.03 mm
d) -0.06

FITTER THEORY S II Iti question

Which one of the following is used to hold straight shank drill having dia meter less
a) Drill chuck
b) Drill drift
c) sleeve
d) Socket

FITTER THEORY S II Iti question

Drills are made up of
a) High Carbon Steel
c) Either (a) or (b)
b) High speed Steel
d) Both (a) & (b)

FITTER THEORY S II Iti question

For general work Lip clearance angle is.....
a) 10° to 12°
b) 12° to 18°
c) 10° to 15°     .   
d)12°tol5°     

FITTER THEORY S II Iti question

In the above question Letter L indicates.......
a) Structure
b) Grade
c) Bond
d) Grain Size 

FITTER THEORY S II Iti question

Specification of Grinding wheel is "51 A 46 L 5 V 23", Here 5 indicates......
a) Structure
b) Grade
c) Bond
d) Grain Size 

FITTER THEORY S II Iti question

Shellac Bond is represented by
a) E
b) V
c) S
d) B

FITTER THEORY S II Iti question

Counter boring is done to_
a) To make seat for socket head screw
b) To make seat for cheese head
c) To enlarge the through hole
d) None of these

FITTER THEORY S II Iti question

Triangular scrapers is used for scraping
a) Bearing surfaces
b) Large flat surfaces
c) Large diameter holes
d) Small dia meter holes

FITTER THEORY S II Iti question

Preventive maintenance is___,
a) Done to prevent the maintenance of machine
b) The overall lubrication and repair work carried out by the maintenance section in advance of machine coming to breakdown
c) The maintenance work for any fault noticed during the work
d) None of these

FITTER THEORY S II Iti question

The cause of glazing of grinding
a) Grain size is too fine
c) Wheel speed is too fast
b) Wheel is hard
d) Both (a) & (b)

FITTER THEORY S II Iti question

Under Hole basis system....................is clearance fit
a) 25 H7/z
b) 25 H7/g11
c) 25 h7/g11
d) 25 H7/p6

FITTER THEORY S II Iti question

Sideways of a machine are frequently lubricated by.....................
a) Ring lubricator   
b) Pump lubricator
c) Oil can
d) Grease gun 

FITTER THEORY S II Iti question

A short reamer with an axial hole used with an arbor or mandrel is....................
a) Expansion reamer
b) Chucking reamer
c) Parallel reamer
d) Adjustable reamer

FITTER THEORY S II Iti question

A drill hole goes out of centre due to.......................
a) Centre punch mark not being large enough to give proper seat to the chisel edge drill
b) Inproper champing of work piece
c) Work piece having blow holes
d) Any one of the above

FITTER THEORY S II Iti question

A feller gauge is used for...................
a) Checking gap between mating parts
b) Checking accuracy of hole
c) Adjusting the parts for play
d) Checking radious of jobs