IC Engine MCQ
Test your knowledge with important IC Engine MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more IC Engine MCQs on Bissoy. Bissoy App
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If the eccentricity is decreased, the supporting pressure must ____________
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An increase in supporting pressure will ____________ the oil film thickness, and decreases the eccentricity.
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____________ is the speed of journal, more will be the oil pulled into the apex of the wedge of oil in the clearances space.
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A slippery bearing material is not desirable during starting and stopping, but once the oil film is established the bearing material is less important.
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The objective of lubrication is to reduce dirt and girt that might have crept between the rubbing parts.
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The objective of lubrication is to absorb shocks between bearings and other parts and consequently reduce noise.
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The objective of lubrication is to cool the surfaces by carrying away heat generated due to friction.
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The objective of lubrication is to reduce the wear of the moving parts.
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The objective of lubrication is to reduce friction between the parts having relative motion.
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Lubrication is the admittance of oil between two surfaces having relative motion.
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Calculate the diameter of the circular end of the rocker, when d=15mm?
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In the cross-section of the rocker arm, the bending moment is maximum at what point?
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The maximum force exerted by the valve will determine which force on the rocker arm?
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The force on which valve is less compared to others?
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In a four-stroke engine, which valve is heavily loaded?
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Which of the mentioned below is not the material of rocker arm?
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To reduce the weight and inertia force of the rocker arm, which cross-section is used?
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What is the basic function of the rocker arm, concerning the motion of the cam and follower?
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By which process valves are strengthened?
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Which material is used Exhaust valves?
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Which material is used in the Inlet valves?
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In heavy-duty engines, which material is used in the valves?
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What is the small space between the head and the face is known as?
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What is the small conical surface of the valve results in which property?
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What is the face angle range for a poppet valve?
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Which part of the valve is a conical surface that comes in contact with a valve seat?
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What is the poppet valve head at the end of a rod is known as?
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What does the poppet valve consisting of a disk known as?
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What are the mushroom valves also known as?
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Which are the two types of valves?