Chemical Engineering - Chemical Engineering Basics

41.
Machine tool bodies are usually made of
cast iron
mild steel
wrought iron
copper alloys
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Out of the following, the best material capable of withstanding shock & vibration without the danger of cracking is
malleable iron
grey cast iron
chilled cast iron
white cast iron
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase.
ultimate tensile strength (UTS)
modulus of toughness
percent elongation
modulus of resilience
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
The refractory brick which has good thermal shock resistance at high temperature but cracks on cooling below 400°C is
magnesite
chrome
silica
fireclay
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
The path and movements followed by men, materials & equipments in executing the activities is indicated by the
travel charts
man-machine charts
string diagram
flow diagram
Answer: Option
Explanation:
No answer description is available. Let's discuss.