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Machine Design

Machine Design
The centre to centre distance between two consecutive rivets in a row, is called

Margin
Diagonal pitch
Back pitch
Pitch

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Machine Design
The bending stress in a curved beam is

Zero at the point other than centroidal axis
Maximum at the neutral axis
None of these
Zero at the centroidal axis

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Machine Design
The root angle of a bevel gear is equal to

Pitch angle - dedendum angle
Pitch angle - addendum angle
Pitch angle + dedendum angle
Pitch angle + addendum angle

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Machine Design
According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the threads and normal tolerance grade is designated as

M6
M6 - 8d
M8 - 6d
M8

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Machine Design
According to Indian standard specifications, a Grey cast iron designated by 'FG 200' means that the

Carbon content is 2%
Minimum tensile strength is 200 N/mm²
Maximum compressive strength is 200 N/mm²
Maximum shear strength is 200 N/mm²

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Machine Design
A crankshaft is a __________ shaft.

None of these
Transmission
Machine
Machine frame

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