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Mechanical Engineering - IC Engines and Nuclear Power Plants

Exercise : IC Engines and Nuclear Power Plants - Section 1
21.
The detonating tendency in petrol engines increases with increase of compression ratio.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Each fission of U235 produces on the average __________ fast neutrons as a product of reaction.
2.46
24.6
246
2460
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Reactors for propulsion applications are designed for
any form of uranium
natura uranium
enriched uranium
plutonium
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The primary fuel used in nuclear power plants is
U235
U238
Pu239
Pu233
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
In petrol engine, using a fixed octane rating fuel and fixed compression ratio, supercharging will __________ the knocking tendency.
not effect
decrease
increase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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