A. It is the torsional parameter equal to twice the product of the area enclosed by the centerline of the tube and the shear flow Choices: Angle of twist Torque Modulus of rigidity Torsional stress B. The first moment of area, Q is maximum at: Choices: Minimum “b” Neither of the choices Both maximum and minimum “b” Maximum “b” C. The statement “Flexural shear stress is maximum at the neutral axis” Choices: Is always true Depends on the value of Q Is not possible Is sometimes true D. It is the boundary condition for a fixed support Choices Y=0 Either of the choices Both choices Y’=0 E. It is the measure of resistance to shear deformation Choices: Modulus of Elasticity Modulus of Toughness Modulus of Rigidity Modulus of Resilience
A. It is the torsional parameter equal to twice the product of the area enclosed by the centerline of the tube and the shear flow
Choices:
Angle of twist
Torque
Modulus of rigidity
Torsional stress
B. The first moment of area, Q is maximum at:
Choices:
Minimum “b”
Neither of the choices
Both maximum and minimum “b”
Maximum “b”
C. The statement “Flexural shear stress is maximum at the neutral axis”
Choices:
Is always true
Depends on the value of Q
Is not possible
Is sometimes true
D. It is the boundary condition for a fixed support
Choices
Y=0
Either of the choices
Both choices
Y’=0
E. It is the measure of resistance to shear deformation
Choices:
Modulus of Elasticity
Modulus of Toughness
Modulus of Rigidity
Modulus of Resilience
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