This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Engine Power”. 1. The total power developed by combustion of fuel in the combustion chamber is called ____________ a) brake power b) indicated power c) mean effective pressure d) none of the mentioned 2. The power developed by an engine at the … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Measurement and Testing”. 1. What are the basic measurement and testing parameters? a) friction power b) indicated power c) brake power d) all of the mentioned 2. What are the basic measurement and testing parameters? a) fuel consumption b) air flow c) … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Exhaust Gas Recirculation”. 1. The operation of an engine depends on the level of gasoline in the ____________ inside the carburettor. a) tank b) float chamber c) ignition chamber d) none of the mentioned 2. The evaporation of gasoline causes the loss … Read more
This set of IC Engine Quiz focuses on “Reducing Emissions by Chemical Methods”. 1. Cyanuric acid is a ____________ solid material that sublimes in the exhaust flow. a) high-cost b) low-cost c) unpredictable d) none of the mentioned 2. ____________ are materials that absorb selected molecular compounds and catalyze chemical reactions. a) Catalysts b) Chromium … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “C.I. Engines”. 1. NOx is reduced in a CI engine by the use of EGR. a) increased b) reduced c) unpredictable d) none of the mentioned 2. EGR and lower combustion temperatures contribute to an ____________ in solid soot. a) decreases b) … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Catalytic Converters”. 1. A catalyst is a substance that accelerates a chemical reaction by lowering the energy needed for it to proceed. a) False b) True 2. The catalyst is consumed in the reaction and so functions indefinitely unless degraded by heat, … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Hydrocarbon Emissions”. 1. The hydrocarbons appear due to flame quenching near the metallic walls. a) False b) True 2. The blowby HC emissions are about 30% of the total HC emission from the engine. a) True b) False 3. The intake air-fuel … Read more
This set of IC Engine test focuses on “Engine Emissions”. 1. Pollutants are produced by the incomplete burning of the air-fuel mixture in the combustion chamber. a) True b) False 2. What are the major pollutants emitted from the exhaust due to incomplete combustion? a) carbon monoxide b) hydrocarbons c) oxides of nitrogen d) all … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Air Cooled Systems”. 1. Air cooling system is used in small engines whose application gives extreme importance to weight such as aircraft engines. a) True b) False 2. Air cooling system is used in industrial and agricultural engines where there can be … Read more
This set of IC Engine Questions and Answers for Aptitude test focuses on “Liquid Cooling Systems”. 1. In liquid cooling, the cylinder walls and heads are provided with jackets through which the cooling liquid can circulate. a) True b) False 2. In liquid cooling, the liquid becomes heated in its passage through the jackets and … Read more
