Strength of Materials MCQs

a decrease in diameter and length of the shell

an increase in diameter and decrease in length of the shell

a decrease in diameter and increase in length of the shell

an increase in diamete

1/d

1/D

D/d

d/D

0.5 s.l.σt

s.l.σt

2 s.l.σt

2.s.l.σt

d/4

d/8

d/12

d/16

zero at its both ends

wl at one end and – wl at the other end

wl/2 at one end and – wl/2 at the other end

wl2/2 at one end and –

chain riveted

zig-zag riveted

diamond riveted

none of these

elastic limit

upper yield point

lower yield point

breaking point

TRUE

FALSE

Correct

Incorrect