Author Archives: Sohail Ahmad


God created the donkey


and said to him: “You will work untiringly from sunrise to sunset carrying burdens on your back. You will eat grass, have no intelligence and live 50 years. You will be a donkey.”

The donkey answered: “I will be a donkey, but to live 50 years is too much, give me only 20 years”

God granted his wish.View full post

Thermostat test with boiling water

A thermostat controls flow of coolant  in a vehicle’s cooling system. It opens or closes according to the temperature of coolant when a vehicle’s engine is running. If it stops working it can be stuck open or stuck closed. It will result in high temperature of the engine, damage to the radiator or crack in the hose.

You can test a thermostat with simply boiling water.… View full post