Reciprocating engines - Study guides, Class notes & Summaries

The temperature of the gases within the cylinder of a four stroke engine during the power stroke will: a. Be constant. b. Decrease. c. Increase. d. Follow Charles's Law. correct answer: b The number of revolutions of the crankshaft required to complete a full cycle in a four stroke engine is: a. 6 b. 4 c. 2 d. 8 correct answer: c The inlet valve opens before T.D.C. in the exhaust stroke to: a. Increase the pressure in the cylinder on completion of the induction stroke. b. Redu...

AERM - 1344 Aircraft Reciprocating Engines Questions And Answers

FDNY A-35 questions with answers graded A+ 2023Air compressors power... (1) industrial equipment and (2) construction tools Examples of equipment powered by air compressor pneumatic wrenches, lifts in auto service stations, paint spray booths Air compressors enable... (1) efficient repair of all types of vehicles; and (2) facilitate their safe operation on public thoroughfares Permit is required for air compressor that compresses air above 100 PSI Types of air com...

Bakers Oral Powerplant Exam Questions and Answers (Graded A)Bakers Oral Powerplant Exam Questions and Answers (Graded A)Bakers Oral Powerplant Exam Questions and Answers (Graded A) How are reciprocating engines classified? - ANSWER-1) Cylinder Arrangement w/ respect to crankshaft (in-line, V-type, radial and opposed) 2) Method of cooling (liquid cooled, or air cooled) what are the different types of piston rings - ANSWER-compression rings, oil control rings and scraper rings what are t...

Bakers Powerplant Questions and Answers 100% CorrectBakers Powerplant Questions and Answers 100% CorrectBakers Powerplant Questions and Answers 100% Correct How are conventional reciprocating engines classified? - ANSWER-According to cylinder arrangements to the crankshaft or according to the method of cooling. What are the different types of piston rings? - ANSWER-Compression, Oil control and scraper rings. What are the main causes of a cylinder having low compression? - ANSWER-Broken ...

List five functions of the oil in an engine lubrication system. CORRECT ANSWER Cools, Cleans, seals and cushions, prevents corrosion, and reduce friction. The resistance of an oil to flow is known as its ________. CORRECT ANSWER Viscosity. Oil that flows freely has a ____ viscosity. CORRECT ANSWER Low. The oil used in reciprocating engines has a relatively _____ (high or low) viscosity. CORRECT ANSWER High. The measure of the change in viscosity with a given change in temperature is ...

Baker's School of Aeronautics: Powerplant Course Baker's School of Aeronautics: Institution Baker's School Of Aeronautics: How are conventional reciprocating engines classified? - Answer- According to cylinder arrangements to the crankshaft or according to method of cooling What are the different types of piston ring

A&P Airframe Questions and Answers Already Passed What is the primary function of an airframe? To support the aircraft's components and carry loads. What material is commonly used in the construction of modern aircraft wings? Aluminum alloys and composite materials. What does the term "control surface" refer to in aviation? Movable parts of the aircraft that control its flight attitude. What is the purpose of the fuselage in an aircraft? To house passengers, cargo, ...

What procedure should be followed when valve blow-by is indicated by a hissing sound on a reciprocating engine when pulling the propeller through? - Answer-Perform a cylinder compression test to identify the faulty cylinder. What is the running valve clearance on engines equipped with hydraulic valve lifters? - Answer-Zero. When troubleshooting a running engine malfunction, what does a cold cylinder indicate? - Answer-Lack of combustion in that cylinder. What factors about the condition...

Lubrication Systems Review Questions and Answers Already Passed What does the term "viscosity" refer to when discussing engine lubricating oil? Viscosity describes the thickness of the oil and its resistance to flowing. How does a wet sump lubrication system operate? In a wet sump system, the oil is contained within the engine’s crankcase. This setup has limitations like reduced oil capacity, challenges with cooling, and generally higher operating temperatures. What character...