Internal Combustion Engines Which of the following fuel has little tendency towards detonation? Alcohol Benzene Normal heptane Iso-octane Alcohol Benzene Normal heptane Iso-octane ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A hydraulic ram is a device used to To lift water from deep wells Store the energy of water To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height Increase the pressure of water To lift water from deep wells Store the energy of water To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height Increase the pressure of water ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of a diesel cycle having fixed compression ratio, with increase in cut-off ratio will Increase May increase or decrease depending on other factors Be independent Decrease Increase May increase or decrease depending on other factors Be independent Decrease ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The reflectivity depends upon Energy of neutrons Properties of the reflector All of these Geometry of the reflector Energy of neutrons Properties of the reflector All of these Geometry of the reflector ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The pressure and temperature at the end of compression stroke in a petrol engine are of the order of 6-12 kg/cm² and 250-350°C 20-30 kg/cm² and 450-500°C 12-20 kg/cm² and 350-450°C 4-6 kg/cm² and 200-250°C 6-12 kg/cm² and 250-350°C 20-30 kg/cm² and 450-500°C 12-20 kg/cm² and 350-450°C 4-6 kg/cm² and 200-250°C ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the Piston rings would stick into piston grooves Scavenging occurs Exhaust will be smoky Engine starts overheating Piston rings would stick into piston grooves Scavenging occurs Exhaust will be smoky Engine starts overheating ANSWER DOWNLOAD EXAMIANS APP
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