The stress developed in a material at breaking point in extension is called_________________?

A. 30 MN/m2
B. 50 MN/m2
C. 100 MN/m2
D. 200 MN/m2
E. 300 MN/m2

A. same
B. double
C. half
D. four times
E. one fourth

A. same
B. more
C. less
D. may be less of more depending on nature of surfaces and velocity
E. has no correlation

A. resultant couple
B. moment of the forces
C. resulting couple
D. moment of the couple
E. none of the above

A. equal to the hoop stress
B. twice the hoop stress
C. half of the hoop stress
D. one-fourth of hoop stress
E. four times the hoop stress

A. equal to the moment of the couple
B. constant
C. both of above are correct
D. both of above are wrong
E. none of the above