Question: How many mechanisms are there for lubrication?
Options
A : 1
B : 2
C : 3
D : 4
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Tidal and Wave Power - 2 more questions
Movement of tides causes the loss of ___ in earth....
The loss of mechanical energy due to movement of tides....
The slow down of earth's rotation due to the loss....
Tidal power is practically ___
Due to __ the bulge is created in the water....
In how many types the tidal power is generated?
The both potential and kinetic energy is used in ___....
The bulge in water will increase the sea level ___
The coefficient of friction of unlubricated surface ranges about ___
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