Elastic Moduli
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PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369733 Assertion :
For small deformations, the stress and strain are proportional to each other.
Reason :
Solids called elastomers do not obey Hooke's law.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369734 Assertion :
The crane which is used to lift and move the heavy load is provided with thick and strong metallic ropes to which the load to be lifted is attached.
Reason :
The thickness of the metallic rope used in the crane is decided from the knowledge of elastic limit of the material of the rope and the factor of safety.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369735 Write Copper, Steel, Glass and Rubber on order of increasing coefficient of elasticity

1 Rubber, Copper, Glass, Steel
2 Steel, Rubber, Copper, Glass
3 Rubber, Glass, Copper, Aluminium
4 Rubber, Glass, Copper, Steel
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369736 A thick metal wire of density \({\rho}\) and length ' \({L}\) ' is hung from a rigid support. The increase in length of the wire due to its own weight is
( \({Y=}\) Young's modulus of the material of the wire)

1 \({\dfrac{\rho g L}{Y}}\)
2 \({\dfrac{1}{2} \dfrac{\rho g L^{2}}{Y}}\)
3 \({\dfrac{\rho g L^{2}}{Y}}\)
4 \({\dfrac{1}{4 Y} \rho g L^{2}}\)
KCET - 2024
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PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369733 Assertion :
For small deformations, the stress and strain are proportional to each other.
Reason :
Solids called elastomers do not obey Hooke's law.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369734 Assertion :
The crane which is used to lift and move the heavy load is provided with thick and strong metallic ropes to which the load to be lifted is attached.
Reason :
The thickness of the metallic rope used in the crane is decided from the knowledge of elastic limit of the material of the rope and the factor of safety.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369735 Write Copper, Steel, Glass and Rubber on order of increasing coefficient of elasticity

1 Rubber, Copper, Glass, Steel
2 Steel, Rubber, Copper, Glass
3 Rubber, Glass, Copper, Aluminium
4 Rubber, Glass, Copper, Steel
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369736 A thick metal wire of density \({\rho}\) and length ' \({L}\) ' is hung from a rigid support. The increase in length of the wire due to its own weight is
( \({Y=}\) Young's modulus of the material of the wire)

1 \({\dfrac{\rho g L}{Y}}\)
2 \({\dfrac{1}{2} \dfrac{\rho g L^{2}}{Y}}\)
3 \({\dfrac{\rho g L^{2}}{Y}}\)
4 \({\dfrac{1}{4 Y} \rho g L^{2}}\)
KCET - 2024
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PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369733 Assertion :
For small deformations, the stress and strain are proportional to each other.
Reason :
Solids called elastomers do not obey Hooke's law.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369734 Assertion :
The crane which is used to lift and move the heavy load is provided with thick and strong metallic ropes to which the load to be lifted is attached.
Reason :
The thickness of the metallic rope used in the crane is decided from the knowledge of elastic limit of the material of the rope and the factor of safety.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369735 Write Copper, Steel, Glass and Rubber on order of increasing coefficient of elasticity

1 Rubber, Copper, Glass, Steel
2 Steel, Rubber, Copper, Glass
3 Rubber, Glass, Copper, Aluminium
4 Rubber, Glass, Copper, Steel
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369736 A thick metal wire of density \({\rho}\) and length ' \({L}\) ' is hung from a rigid support. The increase in length of the wire due to its own weight is
( \({Y=}\) Young's modulus of the material of the wire)

1 \({\dfrac{\rho g L}{Y}}\)
2 \({\dfrac{1}{2} \dfrac{\rho g L^{2}}{Y}}\)
3 \({\dfrac{\rho g L^{2}}{Y}}\)
4 \({\dfrac{1}{4 Y} \rho g L^{2}}\)
KCET - 2024
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369733 Assertion :
For small deformations, the stress and strain are proportional to each other.
Reason :
Solids called elastomers do not obey Hooke's law.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369734 Assertion :
The crane which is used to lift and move the heavy load is provided with thick and strong metallic ropes to which the load to be lifted is attached.
Reason :
The thickness of the metallic rope used in the crane is decided from the knowledge of elastic limit of the material of the rope and the factor of safety.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369735 Write Copper, Steel, Glass and Rubber on order of increasing coefficient of elasticity

1 Rubber, Copper, Glass, Steel
2 Steel, Rubber, Copper, Glass
3 Rubber, Glass, Copper, Aluminium
4 Rubber, Glass, Copper, Steel
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369736 A thick metal wire of density \({\rho}\) and length ' \({L}\) ' is hung from a rigid support. The increase in length of the wire due to its own weight is
( \({Y=}\) Young's modulus of the material of the wire)

1 \({\dfrac{\rho g L}{Y}}\)
2 \({\dfrac{1}{2} \dfrac{\rho g L^{2}}{Y}}\)
3 \({\dfrac{\rho g L^{2}}{Y}}\)
4 \({\dfrac{1}{4 Y} \rho g L^{2}}\)
KCET - 2024