IndiaBIX

Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 2
1.
In chemical dehumidification process
wet bulb temperature increases.
dry bulb temperature remains constant.
dew point temperature increases.
dry bulb temperature increases.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Secondary hardening in steels arises out of the
precipitation of fine alloy carbides at high temperatures.
refinement of ferrite grain size by working.
decomposition of retained austenite upon heat treatment.
precipitation of complex inter-metal-lics upon heat treatment.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Drills are usually made of
cermets
high speed steel
alloy steel
tungsten carbide
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Tumbling is the process of improving the __________ of the materials/parts.
surface finish
fatigue limit
creep limit
surface cleanlineses
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost double.
flow output
head developed
overall efficiency
weight
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers