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 379easy
Which of the following is a permanent fastening?
Question 380hard
The helix angle for double helical gears may be made up to
Question 381medium
A localized compressive stress at the area of contact between two members is known as
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Question 382medium
The difference between the upper limit and lower limit of a dimension is called
Question 383hard
When two non-parallel or intersecting but coplanar shafts are connected by gears, the arrangement is known as,
Question 384medium
The temperature at which the new grains are formed in the metal is known as
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Question 385hard
For general industrial machinery, the ratio of the length of journal to its diameter is taken as
Question 386hard
The usual clearance provided in hydrodynamic bearing per mm of diameter of shaft is
Question 387hard
The diameter of knuckle pin in a knuckle joint is usually taken as (where d = Diameter of the rod)