IC Engines and Nuclear Power Plants MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on IC Engines and Nuclear Power Plants, a fundamental topic in the field of Mechanical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our IC Engines and Nuclear Power Plants MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of IC Engines and Nuclear Power Plants mcq questions that explore various aspects of IC Engines and Nuclear Power Plants problems. Each MCQ is crafted to challenge your understanding of IC Engines and Nuclear Power Plants principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechanical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our IC Engines and Nuclear Power Plants MCQs are your pathway to success in mastering this essential Mechanical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of IC Engines and Nuclear Power Plants. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your IC Engines and Nuclear Power Plants knowledge to the test? Let's get started with our carefully curated MCQs!

IC Engines and Nuclear Power Plants MCQs | Page 19 of 24

Discuss
Answer: (b).two revolutions of the crankshaft
Q182.
If the fuel is rich in fissionable material, the reactor can be made more compact than if the percentage of fissionable atoms is small.
Discuss
Answer: (a).Agree
Q183.
The overall efficiency is defined as the ratio of the work obtained at the crankshaft in a given time to the energy supplied during the same time.
Discuss
Answer: (a).True
Q184.
The ignition quality of diesel oil is expressed by
Discuss
Answer: (a).cetane number
Discuss
Answer: (b).starts at 30° before top dead centre and ends at 50° before bottom dead centre
Q186.
A fuel of an octane number rating of 75 matches in knocking intensity as a mixture of
Discuss
Answer: (a).75% iso-octane and 25% normal heptane
Q187.
A two stroke cycle engine gives __________ the number of power strokes as compared to the four stroke cycle engine, at the same engine speed.
Discuss
Answer: (c).double
Q188.
By higher octane number of spark ignition fuel, it is meant that the fuel has
Discuss
Answer: (d).longer ignition delay
Q189.
During idling, a petrol engine requires __________ mixture.
Discuss
Answer: (b).rich
Discuss
Answer: (a).U234 = 0.006%, U235 = 0.712% and U238 = 99.282%