Mark the wrong statement – McqOptions

MCQOPTIONS

1.	Mark the wrong statement [MP PMT 2003]
A.	Sliding of molecular layer is much easier than compression or expansion
B.	Reciprocal of bulk modulus of elasticity is called compressibility
C.	It is difficult to twist a long rod as compared to small rod
D.	Hollow shaft is much stronger than a solid rod of same length and same mass
Answer» D. Hollow shaft is much stronger than a solid rod of same length and same mass

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