Engineering Materials Mcqs

Q.  Recrystallisation temperature can belowered by_________________?

a. purification of metal
b. grain refinement
c. working at lower temperature
d. all of the above
e. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Muntz metal contains copper and zinc in the ratio of________________?
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MCQs:  Aluminium bronze contains aluminium and copper in the ratio of___________________?
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MCQs:  The correct sequence for descending order of machinability is _____________________?
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MCQs:  Bell metal contains_____________________?
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MCQs:  Pick up the wrong statement?
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MCQs:  The unit of work or energy in S.I. units is_______________?
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MCQs:  Forces are called concurrent when their lines of action meet in________________?
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MCQs:  If a number of forces act simultaneously on a particle, it is possible _____________________?
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MCQs:  A force is completely defined when we specify_______________?
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MCQs:  Effect of a force on a body depends upon ________________?
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MCQs:  A force acting on a body may_________________?
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MCQs:  The unit of force in S.I. units is________________?
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MCQs:  Forces are called coplanar when all of them acting on body lie in __________________?
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MCQs:  Dynamic friction as compared to static friction is___________________?
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MCQs:  Limiting force of friction is the__________________?
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MCQs:  Tangent of angle of friction is equal to__________________?
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MCQs:  The algebraic sum of moments of the forces forming couple about any point in their plane is_________________?
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MCQs:  The necessary condition for forces to be in equilibrium is that these should be_________________?
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MCQs:  A cable with a uniformly distributed load per horizontal meter run will take the following shape________________?
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MCQs:  In actual machines_______________?
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