Which one of the following is the reason that tap water is not preferred as coolant on machine tools?
A. It decreases cutting action of the tool
B. Danger of corrosion
C. It has insufficient cooling effect
D. Due to high cooling effect the cutting edges of tool break off
Answer: Option D
This Question Belongs to Automobile Engineering >> Cooling And Lubrication In Automobile
Related Questions on Cooling and Lubrication in Automobile
The type of pump circulation system is
A. Open system
B. High pressure system
C. Both A and B
D. None of these
A. Pressure valve
B. Thermostat valve
C. Blow-off valve
D. Pressure and vacuum valve
What is the possible cause of poor circulation?
A. Restriction in system
B. Loose fan belt
C. Both
D. None
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