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Round the clock cooling of an apartment having a load of 300 MJ/day requires an air-conditioning plant of capacity about
  • a)
    1 ton  
  • b)
    5 tons  
  • c)
    10 tons  
  • d)
    100 tons 
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Round the clock cooling of an apartment having a load of 300 MJ/day re...
211 kJ/min = 1 T refrigeration 
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Most Upvoted Answer
Round the clock cooling of an apartment having a load of 300 MJ/day re...
Given:
Load of the apartment = 300 MJ/day

To determine:
Capacity of the air-conditioning plant required

Solution:

1. Convert the load from MJ/day to kW:

1 MJ/day = 11.574 kW

Therefore,

Load = 300 MJ/day x 11.574 kW/MJ/day = 3.472 kW

2. Determine the capacity of the air-conditioning plant:

The capacity of an air-conditioning plant is typically measured in tons of refrigeration (TR).

1 TR = 3.517 kW

Therefore,

Capacity = 3.472 kW / 3.517 kW/TR = 0.986 TR

Rounding off to the nearest whole number, we get

Capacity = 1 TR

Hence, the correct option is (a) 1 ton.
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Community Answer
Round the clock cooling of an apartment having a load of 300 MJ/day re...
300*10^3÷(24*3600)=3.472 Kj/s (I. e W)

3.472÷3.5 = 1ton (approx)
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