The formation of oxide film on a metal due to atmospheric exposure reduces its____________?
A. Toughness
B. Stiffness
C. Creep limit
D. All A., B. & C.
A. Toughness
B. Stiffness
C. Creep limit
D. All A., B. & C.
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Hastelloy
B. Monel metal
C. German silver
D. Inconel
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Its energy storage capacity
B. A magnetic property
C. Its capacity to resist the flow of current
D. Its capacity to withstand high voltage
A. Mainly tin (85%) and lead
B. Saw dust and iron dust mixture
C. Zinc and aluminium
D. Copper and aluminium
A. Acid resistant, brittle and very hard
B. High silicon iron
C. Prone to breakage due to thermal expansion because of its very high co-efficient of thermal
expansion
D. All A., B. and C.