engineering recuitment BPSC Assistant Sanitary & Waste Management Officer Mock Test 2022 Refrigeration and AC Mechanic Cooling Tower
Efficiency of a cooling tower is the ratio of
1
Range to difference of temperature of water entering the cooling tower and temperature of water leaving the cooling tower
2
Approach to difference of temperature of water entering the cooling tower and temperature of water leaving the cooling tower
3
Range to difference of temperature of water entering the cooling tower and wet bulb temperature of air
4
None of the above