Engineering

Machine Design MCQs: 1100+ Questions & Answers in Engineering

1100+ Machine Design MCQs in Engineering with answers & explanations. Page 16. Practice objective questions for competitive exams, interviews & self-assessme… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Machine Design MCQs: 1100+ Questions & Answers in Engineering

In the Laminated springs, the flat plates of different lengths are provided for

The most common material for the balls and races of ball bearings is

A suspended body is to be struck heavily without producing any reaction at the support. It should be hit at

Beams composed of more than one material, regidly connected so as to behave as one piece are known as

Low pressure angle on gears is likely to result in

The trunions of a mixing machine have an effective length of 30 cm and the weight coming on each trunion is 1250 kg. If the fibre stress is not to exceed 350 kg/sq-cm the diameter of the trunions should be

The holding power of a saddle key is due to

In order to minimise jerks, the type of cam used is

Which of the following bearing will have least coefficient of friction?

Abrasion wear of gear tooth occurs due to

A locking device in which the bottom cylindrical portion is recessed to receive the tip of the locking set screw is called

The angle through which a gear turns from the beginning of contact of a pair of teeth until the contact reaches the pitch point, is known as

The surface endurance limit of gear material is dependent on its

Yield point in static loading as compared to that in fatigue loading is

The value of load factor which accounts for margin of safety in plastic design for gravity loads is about

Slenderness ratio of the lacing bar for compression member should not exceed

The purpose of providing multiple collars on a flat collar pivot bearing is to

Bolted joints often fail in

A series of continuous spot welds

A shaft coupling should

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