PP201 RECIPROCATING ENGINE OPERATION

An engine in which the cylinders rotate around the crankshaft is called what? rotary radial On aircraft with exposed cylinders, what component helps direct air around the cooling fins? deflectors On a 6 cylinder engine, how many CHT probes are required? 1 What does augmenter tubes use to draw hot air out and cool air into the engine compartment? exhaust gas velocity What condition can broken or damaged cylinder fins cause within the cylinder? hot spot What do some helicopters use to cool the engine? cooling fan In a liquid cooled engine, what is mixed with the water to help with cooling? be specific. ethylene glycol Which component is used to help balance a crankshaft statically? counterweight How long to filters need to be drained to be considered non-hazardous? 12 How often does an EGT thermocouple read the exhaust temperature? instantaneous CHT probes can be either____________ type or____________ type. bayonet, gasket What specific component guides air through the cylinder cooling fins? inner cylinder baffles What does a radial engine use instead of a camshaft? camring Can the lifters for opposing cylinders share a single camshaft lobe? yes or no. yes