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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 17
16.
Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per m2 of steel strip.
5-10
1000-1500
120-500
1500-3000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Chlorine acts as a bleaching agent only in the presence of
dry air
pure oxygen
moisture
sunlight
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Corona discharge is related to the operation of a/an
induction motor.
electrostatic precipitator.
fast breeder reactor.
magneto hydrodynamic generator (MHD).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Plastics as a material of construction suffer from the drawback of low
machinability
density
strength
plastic deformation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
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.
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