Machine Design

A. same in both cases
B. 2 times more
C. 3 times more
D. 4 times more
E. unpredictable

A. more
B. less
C. same
D. more or less depending on quantum of load
E. unpredictable

A. determining brittleness
B. protecting metal against corrosion
C. protecting metal against wear and tear
D. experimental stress analysis
E. non-destructive testing of metals

A. to decrease length
B. to increase length
C. unaffected by length
D. other factors would decide same
E. none of the above

A. combined loading
B. fatigue
C. thermal stresses
D. wear and tear
E. shock loading

A. vpE
B. vVvF
C. WpE/2
D. IvHpE
E. none of the above, where E = modulus of elasticity and p = mass density

A. brittle
B. ductile
C. elastic
D. plastic
E. tough

A. elasticity
B. endurance
C. strength
D. toughness
E. resilience