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Question

Which of the following engine cooling systems is commonly employed in heavy trucks? 

निम्नलिखित में से कौन सा इंजन कूलिंग सिस्टम आमतौर पर भारी ट्रकों में उपयोग किया जाता है?

A.

Thermosyphon system 

B.

Evaporative cooling system 

C.

Forced-circulation system 

D.

Air cooling system with fins 

Answer ( Option C)

Forced-circulation system 

Solution

●Forced-circulation type engine cooling systems is commonly employed in heavy vehicles like trucks etc.

●In forced-circulation cooling system, mainly water is circulate using pumps through the jackets provided around the cylinder and cylinder head where it extracts most of the heat.

●Air cooling system with fins is used in light engines like two wheelers etc.

Hence, the correct option is (C).

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