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MCQs

Total Questions : 206 | Page 11 of 21 pages
Question 101. The equipment used for transporting material horizontally as well as vertically which saves labour cost is
  1.    trucks
  2.    car dumper
  3.    trailers
  4.    conveyors
 Discuss Question
Answer: Option D. -> conveyors


conveyors


Question 102. High carbon steel has a carbon content of
  1.    1 to 3 %
  2.    0.5 to 1 %
  3.    0.8 to 2 %
  4.    2 to 4 %
 Discuss Question
Answer: Option C. -> 0.8 to 2 %


0.8 to 2 %


Question 103. Two stroke IC engines are commonly used in 2 wheelers because the
  1.    power to weight ratio is high
  2.    thermal efficiency is high
  3.    lube oil consumption is less
  4.    cnoise is less
 Discuss Question
Answer: Option A. -> power to weight ratio is high


power to weight ratio is high


Question 104. Standard data used in work study is a
  1.    table of time required for various jobs
  2.    catalogue of material properties
  3.    table of cost of components
  4.    catalogue of elemental time standard
 Discuss Question
Answer: Option D. -> catalogue of elemental time standard


catalogue of elemental time standard


Question 105. The operation chart indicates
  1.    method of assembly
  2.    sequence of operation
  3.    times for each operation
  4.    layout of machines
 Discuss Question
Answer: Option C. -> times for each operation


times for each operation


Question 106. The thermo dynamic cycle used in a petrol engine is the
  1.    constant pressure cycle
  2.    Carnot cycle
  3.    Rankine cycle
  4.    constant volume cycle
 Discuss Question
Answer: Option D. -> constant volume cycle


constant volume cycle


Question 107. The inlet valve in a 4 stroke IC engine opens
  1.    after TDC
  2.    before BDC
  3.    before TDC
  4.    after BDC
 Discuss Question
Answer: Option C. -> before TDC


before TDC


Question 108. The gudgeion pin connects the
  1.    connecting rod and the crank
  2.    piston and crank
  3.    crank and connecting rod
  4.    piston and the connecting rod
 Discuss Question
Answer: Option D. -> piston and the connecting rod


piston and the connecting rod


Question 109. The cost of lubricating oils in a machine shop may be classified as
  1.    direct material cost
  2.    prime cost
  3.    factory overhead cost
  4.    administrative overhead cost
 Discuss Question
Answer: Option C. -> factory overhead cost


factory overhead cost


Question 110. In a six cylinder 4 stroke petrol engine running at 2000 RPM, the cam shaft runs at
  1.    1000 RPM
  2.    2000 RPM
  3.    6000 RPM
  4.    500 RPM
 Discuss Question
Answer: Option B. -> 2000 RPM


2000 RPM


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