FITTER

FITTER MULTIPLE CHOICE QUESTIONS (MCQ)

Drilling jigs are used for..........
A  drilling operation only
B  clamping the jobs while drilling
C  drilling, reaming, tapping and other allied
     operations
D  sharpening drill to correct angle
Answer: C  drilling, reaming, tapping and
                     other allied operations
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The fire triangle in fire hazards is identified
as..............
A fuel, oxygen and heat
B  fuel, oxygen and vapour
C  fuel, burning and solid
D  fuel, oil and waste
Answer: A fuel, oxygen and heat

A master gauge is...........
A A used by masters
B  a standard gauge for checking accuracy of
     gauges used on shop floors
C  used by all mechanics
D  a gauge used by experienced technician
Answer: B  a standard gauge for checking accuracy of
                     gauges used on shop floors
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In a 'V belt the angle between the side is....
A 10"
B 20°
C 30°
D 40°
Answer: D 40°

Name the fixed type foundation bolt that is
usually forged and filled up with lead and
cement?
A   Eye bolt
B  Rag bolt
C  Ordinary bolt
D  Bent type bolt
Answer: B  Rag bolt
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Which type of crow bar is easier to handle,
and the point will fit into a narrow gap?
A  Short crow bar
B  Long crow bar
C  Single ended crow bar
D  Double ended crow bar
Answer: A  Short crow bar

Which is used to provide a decorative and
corrosion resistant coating on aluminium and
its alloy?
A Galvanizing
B Anodizing
C Tinning
D Cladding
Answer: B Anodizing

What is the function of Dog clutch?
A  It can be engaged progressively when one or
     both the elements are rotating
B   It can only be engaged when two elements
      of the clutch are stationary
C  When the speed is reduced the clutch opens
      by itself
D  Contact force is produced by springs
Answer: B   It can only be engaged when two elements
                     of the clutch are stationary
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The use of travelling wall crane is..............
A  it allows the load to move horizontally to or
     from the box
B  it allows the load to move in three directions
C  an endless chains
D  two separate chains
Answer: B  it allows the load to move in three directions

The sensitiveness of the spirit level depends
upon the............
A  size of the bubble
B   length of the glass tube
C  type of liquid filled in the glass tube
D  curvature of the glass tube
Answer: D  curvature of the glass tube
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In which clutch, the pressure plate is used?
A  Multiple plate clutch
B  Dog clutch
C  Over riding clutch
D  Centrifugal clutch
Answer: D  Centrifugal clutch

Generally solder is an alloy of ………..
A  copper and tin
B  lead and tin
C  zinc and tin
D  antimonv and tin
Answer: B  lead and tin

Aluminium is extracted from the ore
A  pyrite
B  bauxite
C  aluminium oxide
D  magnetite
Answer: B  bauxite

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The accurate spacing of teeth in a gear blank
requires the use of...........
A dividing head
B  an index plate
C  a differential mechanism
D  universal table
Answer: A dividing head

Helical gears can be cut on which type of
milling machine?
A. Plain
B. Horizontal
C. Universal
D. Drum type
Answer: C. Universal
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The carburizing is done on
A   high carbon steel
B   medium carbon steel
C  low carbon steel
D  high speed steel
Answer: C  low carbon steel

The standard pipe fittingo are provided with
threads conforming with.......
A BA
B BSW
C BSP
D Metric
Answer: C BSP
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Which dutch can be engaged progressively
when one or both the elements are rotating?
A  Single plate clutch
B   Cone clutch
C  Centrifugal clutch
D  Dog clutch
Answer: B   Cone clutch

The included angle of a pipe thread is
A 60°
B 47°
C 55°
D 45°
Answer: C 55°

The damaged external threads are rectified
by......
A  die nut
B  half die
C  circular die
D  adjustable screw plate die
Answer: A  die nut
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Where a large speed reduction is desired,
which type of gear is used?
A  Worm and worm wheel
B  Helical bone gear
C   Hypoid gear
D  Herring bone gear
Answer: A  Worm and worm wheel

Which type of gear converts rotary motion to
linear motion?
A   Rack and pinion
B  Worm and worm wheel
C   Hypoid gear
D   Internal gear
Answer: A   Rack and pinion
rrbtechquestions.blogspot.com

In the pipe assembly, the hemp packing is
used to................
A  fill the gap between threads
B  avoid leakage
C  get tight fitting
D  easy engagement
Answer: B  avoid leakage