Which of the following has the highest modulus of elasticity (about 7

1.	Which of the following has the highest modulus of elasticity (about 7 x 10 kg/cm) ?
A.	High speed steel
B.	Stainless steel
C.	Tungsten carbide
D.	Superalloys
Answer» D. Superalloys

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Which of the following has the highest modulus of elasticity (about 7 x 10 kg/cm) ?

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