FITTER (THEORY) SEMESTER – 4 Feb 2016

FITTER (THEORY) SEMESTER – 4 Feb 2016

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

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

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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

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

Answer: B  bauxite

Best conductor of heat and electricity

is.............

A nickel
B chromium
C aluminium
D copper

Answer: D copper

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Which of the following is the non-metallic anti

corrosion treatment?
A Enamelling
B Cladding
C Sheradising
D Caforising

Answer: A Enamelling

Which of the following fire extinguishing
agent is suitable for a live electrical fire?

A Water

B  Carbon dioxide

C  Carbon tetrachloride

D Foam

Answer: B  Carbon dioxide

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In braze welding, the filler rod melting point

is...........

A  above 450°C
B  above 550°C
C  above 600°C
D  above 650°C

Answer: D  above 650°C

Which metal can be joined by soldering and

brazing easily than aluminium?
A Silver
B Copper
C Chromium
D Zinc

Answer: B Copper

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Which pipe wrench is used for holding large

diameter of a pipe?
A   Chain wrench
B   Allen wrench
C  Strap wrench
D  Pipe wrench

Answer: A   Chain wrench

The belt slips, due to …….
A. less tension
B. misalignment
C. pulsating load
D. high starting torque

Answer: C. pulsating load

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Taper keys are rectangular cross section.

They have a taper of..........

A  1 :100 on the thickness
B  1 :90 on the thickness
C  1 : 80 on the thickness
D  1 :70 on the thickness

Answer: A  1 :100 on the thickness

The standard size of V belt from section 'D'

nominal top width is.........

A  22 mm
B  32 mm
C  38 mm
D  17 mm

Answer: B 32 mm

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The error in squareness can be accurately
determined by using a...................

A  try square and slip gauge

B  try square and feeler gauge

C  cylinder square and slip gauge

D   beveled edge try square

Answer: C  cylinder square and slip gauge

The spirit level is used for checking the level

of machine when..........

A  lifting the machine
B  erecting the machine
C  shifting the machine
D  grouting the machine

Answer: B  erecting the machine

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What is the function of a soldering iron in the

soldering process?
A  Melt the metal
B  Melt the solder
C  Cool the solder
D  Cool the metal

Answer: B  Melt the solder