Chemical Engineering Basics - Study Mode
[#766] Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part?
Correct Answer
(B) Tempering
[#767] Which of the following exemplifies resemblence with the extrusion process ?
Correct Answer
(B) Toothpaste pouring out of the tube
[#768] Young's modulus of elasticity of a material is the slope of the initial linear portion of the stress-strain curve. It decreases ap-preciablyby
Correct Answer
(B) Heat treatment
[#769] Which of the following relatively employs the highest heat transfer surface area in a high pressure boiler ?
Correct Answer
(A) Airpreheater
[#770] Out of the following __________ iron has the best capability to bear sudden & excessive shocks.
Correct Answer
(C) Wrought