IndiaBIX

Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 7
36.
Air-petrol ratio in an automotive petrol engine is around
14 : 1
22 : 1
25 : 1
4 : 1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
The property of material, by which a given amount of energy is absorbed by it, without plastic deformation is called
resilience
toughness
ductility
impact strength
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode
occurs higher in the electro-chemical series of metals.
is exemplified by magnesium plate.
is much cheaper than the cathodic base material to be guarded against corrosion.
all (a), (b) & (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
Electrochemical corrosion can occur, only if __________ is present in contact with metal.
air
oxygen
liquid medium
gaseous medium
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding
glycerol
nitro cellulose
camphor
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers