Machine Design MCQs
Practice free Machine Design multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 836 questions — no login required.
Question 604medium
The resilience of a bolt may be increased by
Question 605medium
When a metal or alloy is cold worked,
Question 606easy
In bending of a beam, transverse shearing stresses are induced between the elements or fibres, if the bending moment is
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Question 607easy
Tensile strength of a mild steel specimen can be roughly predicted from following hardness test
Question 608easy
Resilience of a material is important, when it is subjected to
Question 609easy
If the longitudinal strain in a material is doubled in comparison to lateral strain, then ratio of modulus of rigidity to elasticity will be
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Question 610easy
If a load W is applied instantaneously on a bar; then the stress induced in bar will
Question 611easy
Coaxing is the procedure of increasing
Question 612easy
Which is correct statement about Stress concentration in static loading is