A. impact energy
B. resilience
C. proof resilience
D. modulus of resilience
E. toughness
A. right angled triangle
B. equilateral triangle
C. square
D. circle
E. rectangle
A. balance each other
B. produce a couple and an unbalanced force
C. are equivalent
D. produce a moment of couple
E. can not balance each other
A. doubled
B. halved
C. become four times
D. become one-fourth
E. remain unaffected
A. more inclined when moving
B. less inclined when moving
C. more inclined when standing
D. less inclined when standing
E. none of the above
A. from maximum at the center to zero at the circumference
B. from zero at the center to maximum at the circumference
C. from maximum at the center to mini-mum at the cricumference
D. from minimum at the centro to maxi-mum at the circumference
E. none of the above
A. elastic point of the material
B. plastic point of the material
C. breaking point of the material
D. yielding point of the material
E. ultimate point of the material