Abyc diesel exam Study guides, Class notes & Summaries

ABYC DIESEL ENGINE CERTIFICATION EXAM | 97 QUESTIONS WITH APPROVED ANSWERS (VERIFIED)

Black soot around the engine compartment openings might indicate: - ANSWER-Insufficient engine room ventilation 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...

A dirty air filter may cause: -a decrease in fuel consumption -white exhaust smoke -a loss of power -hotter exhaust temperatures - ANSWER-a loss of power Diesel exhaust systems produce small amounts of a dangerous gas. The gas is: -carbon dioxide -carbon monoxide -sulfur dioxide -hydrocarbon - ANSWER-carbon monoxide Which of the following type wet exhaust below the waterline? -phase cancellation muffler -waterlift -surge tube -inline muffler - ANSWER-waterlift Which of the f...

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...

ABYC Diesel Exam Practice Questions & answers

ABYC Diesel Exam Practice Questions & answers

Black soot around the engine compartment openings might indicate: - Insufficient engine room ventilation if the engine does not achieve full rpm, what test would be the last to be performed? - 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? - Blower motor armature bearings are seizing what component is/are installed to provide proper clearance about...

ABYC Practice Exam 2024 Questions and Answers 100% CorrectABYC Practice Exam 2024 Questions and Answers 100% CorrectABYC Practice Exam 2024 Questions and Answers 100% Correct FALSE. End fittings introduce the possibility of high resistance. TE-4, Conductors - ANSWER-A sailboat's rigging is considered a reliable path to ground for lightning? T/F? Spark igntion Diesel Study Guide, Chapter 1 - ANSWER-Gasoline engines use what kind of ignition? Compression ignition Diesel Study Guide, Chapte...

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 Practice Exam 2024 Questions & Answers 100% VeFALSE. End fittings introduce the possibility of high resistance. TE-4, Conductors - ANSWER-A sailboat's rigging is considered a reliable path to ground for lightning? T/F? Spark igntion Diesel Study Guide, Chapter 1 - ANSWER-Gasoline engines use what kind of ignition? Compression ignition Diesel Study Guide, Chapter 1 - ANSWER-Diesel engines use what kind of ignition? Gasoline engines Diesel Study Guide, Chapter 1 - ANSWER-Spark ignit...