Question 113Motor Plants - QMED
70% to passA variable capacity, pressure atomizing, fuel oil burner functions to _______________.
Amaintain a constant fuel temperature
Bprovide a wide range of combustion
Cprovide a constant fuel return pressure
Dmaintain smokeless fuel oil atomization
AI Explanation
The correct answer is B) provide a wide range of combustion. A variable capacity, pressure atomizing, fuel oil burner is designed to provide a wide range of combustion by adjusting the fuel flow rate. This allows the burner to operate efficiently across a broad range of load conditions, ensuring complete combustion and minimizing smoke and emissions. The other options are incorrect because: A) maintaining a constant fuel temperature is not the primary function of this type of burner, C) providing a constant fuel return pressure is not the main purpose, and D) while maintaining smokeless fuel oil atomization is important, it is not the overall function of the variable capacity burner.
Related Questions
Q128:The pressuretrol which is installed on an auxiliary boiler senses steam pressure... Q111:The solenoid valves in the fuel oil supply line to an automatically fired auxili... Q2:Why will a turbocharged diesel engine produce black smoke if excessive additiona... Q58:In a medium-speed marine propulsion engine equipped with direct admission air st... Q6:According to the illustrated main engine cooling water systems drawing, which of...
Ready to test your knowledge?
Take a Motor Plants - QMED Practice ExamOfficial Resources