IC Engine Questions and Answers – Hydrogen Engine

This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Hydrogen Engine”.

1. Hydrogen has very ______________ density both as gas and as liquid.
a) high
b) low
c) equal
d) none of the mentioned
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2. Hydrogen engine operate on ____________ throttling.
a) very little
b) very high
c) without
d) none of the mentioned
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3. The power output of hydrogen engine is limited by ___________
a) detonation and knocking
b) pre-ignition and back flash
c) pre-ignition and detonation
d) none of the mentioned
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4. Hydrogen gas has less than _______________ the density of air.
a) 1/12th
b) 1/10th
c) 2/3rd
d) 1/3rd
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5. The heating value per unit volume of hydrogen gas is less than ______________ that of air.
a) 1/12th
b) 1/10th
c) 2/3rd
d) 1/3rd
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6. Hydrogen can be used in S.I. engines by ___________
a) manifold induction
b) direct introduction of hydrogen into the cylinder
c) supplementing gasoline
d) all of the mentioned
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7. Hydrogen is _____________ reactive fuel.
a) highly
b) non
c) less
d) none of the mentioned
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8. Natural gas obtained from oil wells is known as ___________
a) dry gas
b) wet gas
c) casing head gas
d) none of the mentioned
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Sanfoundry Global Education & Learning Series – IC Engine.

To practice all areas of IC Engine, here is complete set of 1000+ Multiple Choice Questions and Answers.