According to I.B.R., when the thickness of the boiler shell (t) is less than 8 mm, then the diameter of the rivet hole (d) is obtained by

Machine Design
According to I.B.R., when the thickness of the boiler shell (t) is less than 8 mm, then the diameter of the rivet hole (d) is obtained by

Equating shearing resistance to the crushing resistance of the rivets

None of these

Equating tearing resistance of the plate to the shearing resistance of the rivets

Equating tearing resistance of the plate to the crushing resistance of the rivets

Equating shearing resistance to the crushing resistance of the rivets

None of these

Equating tearing resistance of the plate to the shearing resistance of the rivets

Equating tearing resistance of the plate to the crushing resistance of the rivets

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Machine Design
Resistance to fatigue of a material is measured by

Elastic limit

Coefficient of elasticity

Young's modulus

Endurance limit

Elastic limit

Coefficient of elasticity

Young's modulus

Endurance limit

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Machine Design
If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed of journal, then the bearing characteristic number is given by

p/ZN

Z/pN

ZN/p

N/Zp

p/ZN

Z/pN

ZN/p

N/Zp

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Machine Design
Eye bolts are used for

Absorbing shock and vibrations

Foundation purposes

Lifting and transportation of machines and cubicles

Transmission of power

Absorbing shock and vibrations

Foundation purposes

Lifting and transportation of machines and cubicles

Transmission of power

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Machine Design
A bolt of uniform strength can be developed by

Keeping the core diameter of threads equal to the diameter of unthreaded portion of the bolt

None of these

Keeping the nominal diameter of threads equal to the diameter of unthreaded portion of the bolt

Keeping the core diameter smaller than the diameter of the unthreaded portion

Keeping the core diameter of threads equal to the diameter of unthreaded portion of the bolt

None of these

Keeping the nominal diameter of threads equal to the diameter of unthreaded portion of the bolt

Keeping the core diameter smaller than the diameter of the unthreaded portion

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Machine Design
For longitudinal joint in boilers, the type of joint used is

Butt joint with single cover plate

Any one of the above

Lap joint with one ring overlapping the other

Butt joint with double cover plate

Butt joint with single cover plate

Any one of the above

Lap joint with one ring overlapping the other

Butt joint with double cover plate

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Machine Design

Machine Design According to I.B.R., when the thickness of the boiler shell (t) is less than 8 mm, then the diameter of the rivet hole (d) is obtained by

Machine Design Resistance to fatigue of a material is measured by

Machine Design If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed of journal, then the bearing characteristic number is given by

Machine Design Eye bolts are used for

Machine Design A bolt of uniform strength can be developed by

Machine Design For longitudinal joint in boilers, the type of joint used is

Machine Design
According to I.B.R., when the thickness of the boiler shell (t) is less than 8 mm, then the diameter of the rivet hole (d) is obtained by

Machine Design
Resistance to fatigue of a material is measured by

Machine Design
If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed of journal, then the bearing characteristic number is given by

Machine Design
Eye bolts are used for

Machine Design
A bolt of uniform strength can be developed by

Machine Design
For longitudinal joint in boilers, the type of joint used is