Q.25 A piston of diameter 60 mm moves inside a
cylinder of 60.1 mm diameter. The percentage
decrease in force necessary to move the piston
when the lubricant warms up from 0°C to 120 0
will be
Given: dynamic viscosity at 273K is 0.0182Ns/m^2
dynamic viscosity at 393K is 0.00206Ns/m^2
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Answer:
sample:A piston of diameter 100 mm moves inside a cylinder of 100.1 mm diameter. Find the percent decrease in force necessary to move the piston when the SAE 10W oil between the piston and cylinder warms up from 0 degrees C to 100 degrees C.
Explanation:
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Explanation:
in case of battery ignition system current is obtained from
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