Mechanical Engineering - IC Engines and Nuclear Power Plants - Discussion

Discussion Forum : IC Engines and Nuclear Power Plants - Section 5 (Q.No. 1)
1.
The cetane number of diesel oil, generally available, is
20 to 25
25 to 30
30 to 40
40 to 55
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Sid said:   6 years ago
The cetane number of the diesel engine is about 65 to 75.

And octane number of petrol engine is about 85 to 95.
(2)

Satyannarayana said:   7 years ago
The Cetane number for diesel 48-50.
(2)

MOHAN said:   9 years ago
Diesel engines higher center number 15W40.
(1)

Roop chand said:   10 years ago
Sir cetane no for diesel engine 30 to 50.
(1)

Rajesh kr said:   1 decade ago
Generally, diesel engines operate well with a CN from 40 to 55. Fuels with higher cetane number have shorter ignition delays, providing more time for the fuel combustion process to be completed. Hence, higher speed diesel engines operate more effectively with higher cetane number fuels.

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