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MCQs

Total Questions : 936 | Page 94 of 94 pages
Question 931. Tandem drawing of wires and tubes is necessary because_________________?
  1.    accuracy in dimensions is not possible otherwise
  2.    surface finish improves after every drawing stage
  3.    it is not possible to reduce at one stage
  4.    annealing is needed between stages
 Discuss Question
Answer: Option D. -> annealing is needed between stages
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 932. The shrinkage allowance for cast iron pattern is________________?
  1.    15 mm/m
  2.    20 mm/m
  3.    26 mm/m
  4.    10 mm/m
 Discuss Question
Answer: Option D. -> 10 mm/m
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 933. The operation of straightening a curved sheet metal, is known as____________________?
  1.    squeezing
  2.    coining
  3.    planishing
  4.    drawing
 Discuss Question
Answer: Option C. -> planishing
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 934. In spot welding, the spacing between two spot weld should not be less than _______________?
  1.    d
  2.    1.5d
  3.    3d
  4.    6d
 Discuss Question
Answer: Option C. -> 3d
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 935. Lancing is the operation of _________________?
  1.    cutting a sheet of metal through part of its length and then bending the cut portion
  2.    removal of metal to the desired shape from the edge of a plate
  3.    cutting a sheet of metal in a straight line along the length
  4.    bending a sheet of metal along a curved axis
 Discuss Question
Answer: Option A. -> cutting a sheet of metal through part of its length and then bending the cut portion
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 936. Which of the following statement is wrong ?
  1.    The mortise gauge has two scribing pins
  2.    The gouges are chisels with a hollow shaped blade
  3.    An auger is a planning tool
  4.    all of these
 Discuss Question
Answer: Option C. -> An auger is a planning tool
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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