engineering recuitment ISRO Technical Assistant 2024 Mock Test Internal Combustion Engine Cooling and Lubrication
The following tests are related to lubricants:
1. Cloud Point: It is the temperature at which oil just ceases to flow.
2. Fire Point: It is the lowest temperature at which the vapor of the fuel will continue to burn for at least 5 seconds after ignition by an open flame.
Select the correct option.
1
Both are false
2
1 is true and 2 is false
3
Both are true
4
1 is false and 2 is true