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a. sea green
b. brown
c. yellow
d. red
a. sea green
Which of the following material is seldom used for pressure vessel construction ?
a. Rimmed still
b. Mild steel
c. Killed steel
d. Semi-killed steel
a. Rimmed still
The ratio of shear stress to shear strain is called
a. bulk modulus
b. shear modulus
c. modulus of rigidity
d. modulus of elasticity
b. shear modulus
4. 25 per cent cut segmental baffle means that the baffle
a. height is 75% of the I.D. of the shell.
b. height is 25% of the I.D. of the shell.
c. spacing is 75% of its height.
d. width is 25% of its height.
a. height is 75% of the I.D. of the shell.