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 15 of 24

Q141.
Which one of the following event would reduce volumetric efficiency of a vertical compression ignition engine ?
Discuss
Answer: (b).inlet valve closing before bottom dead centre
Q142.
The pressure at the end of compression, in petrol engines, is approximately
Discuss
Answer: (a).10 bar
Q143.
The sparking in a petrol engine increases pressure and temperature of the products of combustion, but the volume remains constant.
Discuss
Answer: (a).Yes
Q144.
The indicated mean effective pressure of an engine is obtained from the indicator diagram drawn with the help of an engine indicator.
Discuss
Answer: (a).True
Discuss
Answer: (a).40% cetane and 60% alpha methyl napthalene
Discuss
Answer: (b).cetane and alpha-methyl naphthalene
Q147.
In petrol engines, the delay period is of the order of
Discuss
Answer: (b).0.002 second
Q148.
The reflectivity of a reflector is defined as the fraction of neutrons entering the reflector which are returned to the core.
Discuss
Answer: (a).Agree
Q149.
A supercharger receives air from the atmosphere surrounding the engine, compresses it to a higher pressure and then feeds it into the inlet valve of the engine.
Discuss
Answer: (a).Correct
Q150.
Iso-octane (C8H18) has octane number of
Discuss
Answer: (c).100