Exam preparation MCQs with answers

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Latest MCQs

Stress relaxation is- the phenomenon ___________________?
  • (A)  in which parts are not loaded
  • (B)  in which stress remains constant on in-creasing load
  • (C)  in which deformation tends to loosen the joint and produces a stress reduced
  • (D)  stress reduces on increasing load
  • (E)  none of the above
Carburretion is done to________________?
  • (A)  feed petrol into cylinder
  • (B)  govern the engine
  • (C)  break up and mix the petrol with air
  • (D)  heat up the charge to cylinder
  • (E)  scavenge the cylinder