Powerplant Study guides, Class notes & Summaries

Advanced Powerplant Test 2 Questions With Complete Solutions

What is the main advantage of a horizontally opposed engine over a radial engine for powering modern aircraft? - correct answer The horizontally opposed engine has a much smaller frontal area and is easier to streamline than a radial engine. How many throws are there in the crankshaft of a six-cylinder horizontally opposed engine? - correct answer six What kind of connecting rod arrangement is used in a radial engine? - correct answer A master rod connects the single throw of the cra...

Powerplant 8080 | 1007 Questions | With Complete SolutionsPowerplant 8080 | 1007 Questions | With Complete Solutions

A&P Powerplant Oral Questions, ASA-OEG-AMT2 | 100% Correct Answers | Verified | Latest 2024 Version

What is the purpose of dynamic dampers on crankshafts? - They reduce engine vibration. What types of bearings are generally found in reciprocating engines? - Plain, ball and roller bearings. Are the connecting rods used in each cylinder of a radial engine the same? Explain. - No. Radial engines use master and articulating rod assemblies. Name the different types of piston rings. - Oil control, compression, and oil scraper. Where should piston ring gaps be installed relative to each other, a...

Powerplant ASA/Baker's School List of FAA Oral Questions What is the main advantage of a horizontally opposed engine over a radial engine for powering modern aircraft? - The horizontally opposed engine has a much smaller frontal area and is easier to streamline than a radial engine. How many throws are there in the crankshaft of a six-cylinder horizontally opposed engine? - six What kind of connecting rod arrangement is used in a radial engine? - A master rod connects the single...

Powerplant ASA/FAA Oral Powerplant Questions with 100% Correct Answers | Updated & Verified What is the main advantage of a horizontally opposed engine over a radial engine for powering modern aircraft? - ANSWER The horizontally opposed engine has a much smaller frontal area and is easier to streamline than a radial engine How many throws are there in a crankshaft of a six cylinder horizontally opposed engine? - ANSWER Six What kind of connecting rod arrangement is used in a radia...

What is the purpose of dynamic dampers on crankshafts? CORRECT ANSWER They reduce engine vibration. What types of bearings are generally found in reciprocating engines? CORRECT ANSWER Plain, ball and roller bearings. Are the connecting rods used in each cylinder of a radial engine the same? Explain. CORRECT ANSWER No. Radial engines use master and articulating rod assemblies. Name the different types of piston rings. CORRECT ANSWER Oil control, compression, and oil scraper. Where sho...

In what position should the crankshaft be when a magneto is being timed to the engine? - The piston and cylinder number one should be in the correct position for ignition to occur. This is normally about 30° before top center on the compression stroke. What is the purpose of a cold cylinder check? - A cold cylinder check determines which cylinder is not firing. Run the engine for a few minutes at the speed, and on the magneto, at which it runs roughest. Shut it down and feel the exhaust st...

Powerplant ASA/ Baker's School List of FAA Oral Questions | 445 Questions and Answers 2023/2024 Latest Update. What is the main advantage of a horizontally opposed engine over a radial engine for powering modern aircraft? - ANSWER The horizontally opposed engine has a much smaller frontal area and is easier to streamline than a radial engine. How many throws are there in the crankshaft of a six-cylinder horizontally opposed engine? - ANSWER six What kind of connecting rod arrangement is u...