During routine inspection of a reciprocating engine, a deposit of small, bright,metallic particles which do not cling to the magnetic drain plug is discovered in theoil sump and on the surface of the oil filter. This condition 

(1) Machine-sewn seams in aircraft covering fabrics may be of the folded-fell or French-fell types.  (2) A plain lapped seam is never permissible.  Regarding the above statements,

The floating control thermostat, used on some reciprocating engine installations,helps regulate oil temperature by

Define the term “free air” as it applies to electrical wiring.

When is the air-fuel mixture ignited in a conventional reciprocating engine?

Which type of wiring diagrams would be used to troubleshoot electronic systems? 

Which of the following is most likely to occur if an overhead valve engine is operatedwith inadequate valve clearances? 

If metallic particles are found in the oil filter during an inspection, 

Which of the following are circuit protection devices? 1. Fuses 2. Current mitigators 3. Circuit breakers 4. Current limiters 5. Amperage monitors 6. Thermosensing breaks

Compression ratio is the ratio between the