Internal Combustion Engines The compensating jet in a carburettor supplies almost constant amount of petrol at all speeds because the The diameter of the jet is constant and the discharge coefficient is invariant Jet area is automatically varied depending on the suction Flow is produced due to the static head in the float chamber The flow from the main jet is diverted to the compensating jet with increase in speed The diameter of the jet is constant and the discharge coefficient is invariant Jet area is automatically varied depending on the suction Flow is produced due to the static head in the float chamber The flow from the main jet is diverted to the compensating jet with increase in speed ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The specific fuel consumption per BH hour for a petrol engine is approximately 0.2 kg 0.3 kg 0.15 kg 0.25 kg 0.2 kg 0.3 kg 0.15 kg 0.25 kg ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In an internal combustion engine, the process of removing the burnt gases from the combustion chamber of the engine cylinder is known as Supercharging Polymerisation Detonation Scavenging Supercharging Polymerisation Detonation Scavenging ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A fuel of cetane number 40 has the same ignition quality as a mixture of 40% alpha methyl naphthalene and 60% cetane 40% cetane and 60% alpha methyl naphthalene 40% petrol and 60% diesel 40% diesel and 60% petrol 40% alpha methyl naphthalene and 60% cetane 40% cetane and 60% alpha methyl naphthalene 40% petrol and 60% diesel 40% diesel and 60% petrol ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a petrol engine, if diesel is used, then the engine will Run at high speed Not run Explode Run more efficiently Run at high speed Not run Explode Run more efficiently ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines As a result of detonation in an I.C. engine, following parameter attains very high value Rate of rise of pressure Rate of rise of temperature Peak pressure Peak temperature Rate of rise of pressure Rate of rise of temperature Peak pressure Peak temperature ANSWER DOWNLOAD EXAMIANS APP
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