Edward’s air pump________?
Aremoves only air from condenser
Bremoves air and also vapour from condenser
Cremoves only un-condensed vapour from condenser
Dremoves air alongwith vapour and also the condensed water from condenser
Correct answer
D. removes air alongwith vapour and also the condensed water from condenser
Explanation
The correct answer is removes air alongwith vapour and also the condensed water from condenser.