Chemical Engineering - Chemical Engineering Basics

41.
Boiler tube size is specified by its thickness and __________ diameter.
outside
inside
mean
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Break even point represents the condition, when the company runs under no profit no loss condition. In break even analysis, total cost comprises of fixed cost
only.
plus variable cost.
plus overhead cost.
plus selling expenses.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
Unit of surface tension in S.I. unit is
Watt/m
Joule/m2
Newton/m2
Joule/m
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
The joint for soldering is supported by binding wire made of
mild steel
copper
soft iron
stainless steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
The main reducing agent in iron blast furnace is
carbon dioxide
carbon monoxide
oxygen
air
Answer: Option
Explanation:
No answer description is available. Let's discuss.