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Machine Design

Machine Design
Aircraft body is usually fabricated by

Pre-casting
Welding
Casting
Riveting

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Machine Design
When two non-intersecting and non-coplanar shafts are connected by gears, the arrangement is known as

Bevel gearing
Spiral gearing
Helical gearing
Spur gearing

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Machine Design
In order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be

17
21
15
25

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Machine Design
For maximum power, the velocity of the belt will be

None of these
√(T/2m)
√(T/m)
√(T/3m)

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Machine Design
In a journal bearing, the load on the bearing is __________ to the axis of the journal.

Parallel
Perpendicular
Both A and B
None of these

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Machine Design
The valve rod in a steam engine is connected to an eccentric rod by

Knuckle joint
Cotter joint
Bolted joint
Universal coupling

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