IndiaBIX

Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 7
6.
The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void.
equal to
greater than
less than
either (a), (b) or (c); depends on the size of atom
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
__________ the exhaust gas is an indication of the incomplete combustion of fuel.
Low temperature of
High temperature of
High % of CO in
High % of CO2 in
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Air/fuel ratio on molar (volume) basis for combustion of methane with theoretical quantity of air with be
9.5:1
12.5:1
15.5 :1
18.5 : 1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Frost formation on the evaporator tubes in the domestic refrigerators
can be prevented by proper design.
decreased compressor power.
causes heat loss due to poor heat transfer.
is immaterial.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Function of feed check valve in a boiler is to
facilitate circulation of high pressure feed water.
check the water level in the boiler drum.
prevent the back flow of water.
regulate the water flow to boiler.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers