Question
a.
Carbon
b.
Concrete
c.
Lead
d.
All of the mentioned
Posted under Power Plant Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Which material is most commonly used for shielding?
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The specific fuel consumption per B.P. hour for a petrol engine is about __________
View solution
Q. The scavenging efficiency of a tour stroke cycle diesel engine is __________
View solution
Q. How much voltage required to produce a spark across the gap, between the sparking points?
View solution
Q. In petrol engines, the delay period is of the order of __________
View solution
Q. The two reference fuels used for cetane rating are __________
View solution
Q. The injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to __________
View solution
Q. Which of the following statement is correct?
View solution
Q. In order to eliminate knocking in compression ignition engines, there should be __________
View solution
Q. If the speed of the engine is increased, the indicated power will __________
View solution
Q. The pressure at the end of compression, in petrol engines, is approximately __________
View solution
Q. The control rods in the control system of nuclear reactors are used to __________
View solution
Q. A fuel of cetane number 40 has the same ignition quality as a mixture of __________
View solution
Q. Which one of the following event would reduce volumetric efficiency of a vertical compression ignition engine?
View solution
Q. A higher compression ratio causes __________
View solution
Q. Solid fuel fabricated into various small shapes, which are assembled to form fuel elements, is in the form of __________
View solution
Q. The fuels in order of decreasing knock tendency for spark ignition engines are __________
View solution
Q. The thermal efficiency of a standard Otto cycle for a compression ratio of 5.5 will be __________
View solution
Q. Pre-ignition is caused by the spontaneous combustion of the mixture before the end of the compression stroke, and is due to __________
View solution
Q. What is the purpose of testing an internal combustion engine?
View solution
Q. The reference fuels for knock rating of spark ignition engines would include __________
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Power Plant Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
