ABYC Practice Questions & Solutions Complete Questions & Answers

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, Chapter 1 - ANSWER Diesel engines use what kind of ignition? Gasoline engines Diesel Study Guide, Chapter 1 - ANSWER Spark ignition are what kind of engines? Diesel engines Diesel Study Guide, Chapter 1 - ANSWER Compression ignition are what kind of engines? 750 degrees or more Diesel Study Guide, Chapter 1 - ANSWER How hot must a atomized diesel get before combustion? TRUE, denser air has more oxygen molecules per cubic foot Diesel Study Guide, Chapter 1 - ANSWER Cooler air is denser than ambient temperature? T/F? A. The intake stroke only brings air into the cylinder. Diesel Study Guide, Chapter 1 - ANSWER "One of the primary differences between the gasoline-fueled engine four-stroke cycle and the diesel four-stroke cycle is: A. The intake stroke only brings air into the cylinder. B. The compression ratio of the diesel engine is much lower than the same sized gasoline engine. C. Fuel gets atomized by the high heat with a diesel engine. D. The diesel fuel is more volatile than the gasoline." Manometer Diesel Study Guide, Chapter 2 - ANSWER What is the tool to check engine back-pressure? TRUE Diesel Study Guide, Chapter 2 - ANSWER When checking engine back-pressure, the engine must be under load to get a valid reading. T/F? C. 200mV Diesel Study Guide, Chapter 2, pg 23 - ANSWER "When choosing materials, we want them to be as close as possible on the Galvanic Series. What is the recommended separation of corrosion potential? A. 200V