Abyc diesel engine - Study guides, Class notes & Summaries

Black soot around the engine compartment openings might indicate: - correct answer Insufficient engine room ventilation if the engine does not achieve full rpm, what test would be the last to be performed? - correct answer compression check The exhaust blower switch is activated but the sound coming from the blower is not normal. After a period of time, the breaker trips. What is the most likely cause? - ...

ABYC Diesel Exam Practice Questions And Accurate Answers...

1. ALL OF THE FOLLOWING COULD CAUSE A CONDUCTOR TO OVERHEAT EXCEPT: - correct answer INSULATION TEMPERATURE RATING TOO LOW 1. THE MINIMUM BATTERY RESERVE CAPACITY IN HOURS OR MINUTES FOR SUPPLIED BATTERY POWER IS_____BASED ON ABYC - correct answer 90 MINUTES what is ohm's law the measure of - correct answer resistance 1. TECH A SAYS THAT A FAULTY CIRCUIT BREA...

A freshwater and coolant comprised cooling system is known as... - ANSWER A "closed" or "indirect" system What is an item near the raw water intake for the cooling system seacock that may easily be forgotten to add to the bonding system and susceptible to failure? - ANSWER The metallic sea strainer which should be tied into the bonding system What is a common issue with new installations of seacocks for the raw water intake of the cooling system? - ANSWER Aeration due to improp...

ABYC DIESEL EXAM PRACTICE QUESTIONS WITH CORRECT ANSWERS!!

ABYC Diesel Certification 2024 | 100% Correct Answers | Verified | Latest 2024 Version minimum spacing between hull vent openings and fuel fill or vent fittings should be - 15 inches thermal efficiency of a diesel engine is such that typical heat converted to useful power is approximately what percent of total heat - 36% What is the primary difference between the gasoline-fueled and Jen four stroke cycle and the diesel four- stroke cycle - The intake stroke only brings air into the cyl...

The exhaust blower switch is activated but the sound coming from the blower is not normal. After a period of time, the breaker trips. What is the most likely cause? -ANSWER - Blower motor armature bearings are seizing what component is/are installed to provide proper clearance about the outside water line? -ANSWER - Exhaust flapper and riser extension Diesel exhaust systems produce small amounts of a dangerous gas, the gas is: -ANSWER - Carbon Monoxide While many exhaust silencers can d...

minimum spacing between hull vent openings and fuel fill or vent fititngs should be - ANSWER 15 inches thermal efficiency of a diesel engine is such that typical heat converted to useful power is approximately what percent of total heat - ANSWER 36% What is the primary difference between the gasoline-fueled and Jen four stroke cycle and the diesel four-stroke cycle - ANSWER The intake stroke only brings air into the cylinder Temperature controlled engine room exhaust blowers in a diesel...

if the engine does not achieve full rpm, what test would be the last to be performed? -ANSWER - compression check The exhaust blower switch is activated but the sound coming from the blower is not normal. After a period of time, the breaker trips. What is the most likely cause? -ANSWER - Blower motor armature bearings are seizing what component is/are installed to provide proper clearance about the outside water line? -ANSWER - Exhaust flapper and riser extension Diesel exhaust systems ...

minimum spacing between hull vent openings and fuel fill or vent fititngs should be - ANSWER 15 inches thermal efficiency of a diesel engine is such that typical heat converted to useful power is approximately what percent of total heat - ANSWER 36% What is the primary difference between the gasoline-fueled and Jen four stroke cycle and the diesel four-stroke cycle - ANSWER The intake stroke only brings air into the cylinder Temperature controlled engine room exhaust blowers in a diesel...