443. _________ three distinct ways in which heat passes from a source to a receiver. These are conduction, convection and radiation. there are they are It is there is.
444. Almost all modern aircraft spark plugs are shielded; that is, ______ are completely encased in a steel shell. Their There They Them.
445. Check all of the controls, and lubricate _______ as specified by the airframe manufacturer. Them Their They Theirs.
446. Examination of these screens any screens ________ which were blocked significantly. did not revealed was not revealed did not reveal not revealed.
447. Fuel injected engines ________ the problem with the carburetor ice that is common with the float carburetor. do not have does not have are not having has not.
448. Gases completely ________ any closed vessel in which they are contained. Fills Filled Fill are filling.
449. In 1941 the General Electric Company ________ a contract to research and develop a gas turbine engine. Receives did receive does receive Received.
450. Once the engine is clean, ________ a pre-inspection runup to determine if the engine runs properly. Performance Performs Performing Perform.
451. One of the most useful instruments a pilot has at ________ servicel is the exhaust gas temperature system. His Your Its Their.
452. Since indicator current flow is directly proportional to the oil temperature, an indicator calibrated in degrees provides an accurate means of registering oil temperature. Medios Significado Dato Instalación.
453. Slowly ________ the propeller in the direction of normal rotation to bring the piston to top center. to move Moving Moves Move.
454. The most efficient method of increasing the power in modern aircraft engines ________ by the use of a turbocharger. Is Are Be Being.
455. The resultant torsional loading imposed on the steering linkage severely wore those components. What is the meaning of "wore"? Desgastó Dobló Perforó Oxidó.
456. The switch is normally left in AUTO, which arms the standby power system for automatic operation. What is the meaning of "left"? Derecho Izquierdo Apagado Dejado.
457. The two major differences between gases and liquids are ________ compressibility and expansion characteristics. Its His Your Their.
458. The viscous nature of oil, that is, ________ ability to wet the surface it contacts, makes oil a good sealing agent between the moving parts. it`s It Its Their.
459. There are two current methods used to drive a turboprop’s power section. What is the meaning of "current"? Comunes Corrientes Actuales Principales.
460. To check a two-bladed propeller assembly for horizontal balance, position the propeller in a horizontal position with both blades straight out. What is the meaning of "position"? Posicionar la posición Ubicación Coloque.
461. When the propeller ________ through the air, a low pressure area is created in front of the blade Rotate Rotates Rotating Rotated.
462. Why ________ a resistor built into their center electrode? some spark plugs have do have some spark plugs do some spark plugs have have some spark plugs.
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