Selection of Lubricants Online Exam Quiz
Selection of Lubricants GK Quiz. Question and Answers related to Selection of Lubricants. MCQ (Multiple Choice Questions with answers about Selection of Lubricants
A high temperature lubricants used may undergo __
Options
A : vulcanization
B : volatilization
C : lubrication
D : combustion
For heavy cutting, the effective lubricants are ___
Options
A : coconut oils
B : cutting oils
C : kerosene
D : diesel
For, delicate instruments the suitable lubricants are ___
Options
A : light cutting oil
B : sunflower oil
C : heavy cutting oil
D : thin vegetable oil
In gears, the lubricants are exposed to ___
Options
A : high temperature
B : high pressure
C : low temperature
D : low pressure
In textile industries ___ are added to the lubricants.
Options
A : catalyst
B : inhibitors
C : oxygen
D : carbon
Oil emulsions are the most effective lubricants in ___
Options
A : heavy cuttings
B : light cutting
C : engines
D : gears
The friction is needed to be reduced because ___
Options
A : will increase the load
B : will increase the consumption electricity
C : it will be reducing the excess heat generation
D : will increase the excess the heat generation
The lubricant in internal combustion is exposed to ___
Options
A : high pressure
B : low pressure
C : low temperature
D : high temperature
The lubricants for gears must possess ___
Options
A : less oiliness
B : effected by centrifugal force
C : resistance to oxygen
D : low load carrying capacity
The lubricants for transformers must have quality of good __
Options
A : dielectric strength
B : less oiliness
C : no resistance to oxygen
D : low load capacity
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