A. Vanadium
B. Niobium
C. Chromium
D. Nickel
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Phosphorous and tungsten
B. Nickel and chromium
C. Lead and vanadium
D. Molybdenum and tungsten
A. 0.02
B. 0.2
C. 0.35
D. 0.5
A. High co-efficient of friction between journal and bearing
B. Ability to retain lubricant on its surface
C. Low co-efficient of friction between journal and bearing
D. Both B. & C.
A. Hysteresis loop area
B. Stress-strain curve
C. Relaxation time
D. None of these
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.