FITTER (THEORY) SEMESTER – 4 Feb 2016

FITTER

(THEORY)

SEMESTER – 4

Feb 2016

The application of pressure pads in fixtures

is to..........

A  increase the shocks

B   increase the vibration

C  absorb shocks

D  increase the weight

Answer: C  absorb shocks

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Gears having their teeth element parallel to

the rotating shafts are known as............

A  worm gear

B  spur gear

C  helical gear

D  bevel gear

Answer: B  spur gear

The fuels like wood, paper, cloth, solid

materials etc., come under which class of fire?

A  Class A fire

B  Class D fire

C  Class B fire

D  Class C fire

Answer: A  Class A fire

Which metal is used  for  coating in galvanizing?

A. Lead

B. Brass

C. Zinc

D. Aluminium

Answer: C. Zinc

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Water flows from tap even when firmly

closed, what is the reason?

A  Defective washer

B  Spindle bent

C  Retainer nut loose

D   Spindle thread worn out

Aluminium is widely used in aircraft industry

because it is..................

A  corrosion resistant

B  soft and ductile

C  light in weight

D  low tensile strength

Answer: C  light in weight

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Which type of gas flame is most suitable for

brazing?

A  Oxy-LPgas flame

B  Oxy-coal gas flame

C  Oxy-acetylene gas flame

D  Oxy-hydrogen gas flame

Answer: C  Oxy-acetylene gas flame

Bronze is an alloy of

A  copper and tin

B  copper and zinc

C  copper, zinc and tin

D  zinc and tin

Answer: A  copper and tin

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The radial distance between the pitch circle

and the root circle is called...........

A dedendum

B addendum

C  working depth of the teeth

D whole depth of the teeth

Answer: A dedendum

Which one of the following is liquid lubricant?

A  Grease

B  Molybdenum disulphide

C  Synthetic oil

D  Wax

Answer: C  Synthetic oil