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Machine Design

Machine Design
The shear modulus of resilience is proportional to

(Shear stress)²
(Shear stress)3
Shear stress
(Shear stress)⁴

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Machine Design
In a steam engine, the piston rod is usually connected to the cross-head by means of a

Cotter joint
Universal joint
Oldham coupling
Knuckle joint

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Machine Design
Oldham coupling is used to connect two shafts

Whose axes intersect at a small angle
Which are not in exact alignment
Which are perfectly aligned
Which have lateral misalignment

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Machine Design
When an open coiled helical compression spring is subjected to an axial compressive load, the stress induced in the wire is

Bending stress
Compressive stress
Tensile stress
Shear stress

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Machine Design
Idler pulley is used for

Changing the direction of motion of belt
All of these
Increasing velocity ratio
For applying tension

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Machine Design
The property of a bearing material which has the ability to accommodate shaft deflections and bearing inaccuracies by plastic deformation without excessive wear and heating, is known as

Fatigue strength
Comformability
Bondability
Embeddability

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