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Mechanical Engineering - IC Engines and Nuclear Power Plants - Discussion

Discussion Forum : IC Engines and Nuclear Power Plants - Section 2 (Q.No. 28)
IC Engines and Nuclear Power Plants
28.
Which of the following statement is wrong ?
In compression ignition engines, detonation occurs near the beginning of combustion.
Since the fuel, in compression ignition engines, is injected at the end of compression stroke, therefore, there will be no pre-ignition.
To eliminate knock in compression ignition engines, we want to achieve auto-ignition not early and desire a long delay period.
In compression ignition engines, because of hetrogeneous mixture, the rate of pressure rise is comparatively lower.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Vikas said:   8 years ago
Why not D? Can anyone explain me?
(1)
Rishab said:   6 years ago
@Vikas.

Obviously a homogeneous mixture will burn to produce more energy than heterogeneous mixture.
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