桂林二附初中月考试卷
1:THE PASSENGER CHEMICAL GENERATOR IS ACTIVATED: [单选题] *
pushed
A:By pushing the "MASK MAN ON" pushbutton.
B:When the "TIME DELAY RELAY" is fully energized.
C:By a release pin connected to the oxygen mask via a lanyard.(正确答案)
2:WHEN TESTING THE OXYGEN SYSTEM AT EACH COCKPIT CREW STATION, YOU ARE VERIFYING: [单选题] *
A:That there is no overpressure in the mask supply line.
B:That the regulator and the inflatable harness are leak tight and that the oxygen flow is correct.(正确答案)
C:That the air/oxygen mixture is correct.
3:IF A PASSENGER OXYGEN CONTAINER DOOR FAILS TO OPEN ELECTRICALLY: [单选题] *
A:The container door has to be replaced.
B:The manual release tool has to be used to open the door.(正确答案)
C:The manual override P/B on the panel door has to be pressed.
4:ON AN A/C THAT IS NOT ELECTRICALLY POWERED, THE CREW OXYGEN CYLINDER PRESSURE: [单选题] *
A:Can be read on the ECAM, but only if the cylinder solenoid valve is closed.
B:Can be directly read on the pressure gage of the cylinder itself.(正确答案)
C:Can be read on the MCDU, if the solenoid valve is open and the LP part is pressurized.
5:TO DETERMINE THAT AN OXYGEN OVERBOARD DISCHARGE HAS OCCURED: [单选题] *
A:There is only a direct reading pressure gage on the oxygen cylinder.
B:A green indicator is visible on the FWD LH side of the fuselage.(正确答案)
C:A blinker is available on the individual crew mask stowage box.
6:THE CREW OXYGEN SOLENOID SUPPLY VALVE IS ELECTRICALLY POWERED: [单选题] *
A:Anytime the CREW SUPPLY switch is in the OFF position.
B:For a short period of time when the CREW SUPPLY switch is selected OFF or ON.(正确答案)
C:As soon as the aircraft is electrically powered.
7:THE CREW OXYGEN SUPPLY P/B WHEN PUSHED: [单选题] *
A:Allows electrical supply of two windings of the LP supply valve at the same time.
B:Allows electrical supply for 1.5 seconds to the open or close winding of the LP supply valve.(正确答案)
C:Will latch, as it is a latch type pushbutton.
8:THE COMPLETE AIRCRAFT OXYGEN SYSTEM CONSISTS OF: [单选题] *
A:Separate crew and passenger systems, plus portable oxygen cylinders and smoke hoods.(正确答案)
B:Two chemical oxygen generators for the cockpit crew.
C:2 passenger oxygen cylinders.
9:EQUIPMENT PROVIDED TO EACH COCKPIT CREW MEMBER FOR PROTECTION AGAINST SMOKE CONSISTS OF: [单选题] *
A:Separate smoke goggles.
B:An integrated quick donning full face mask and regulator for oxygen supply.(正确答案)
C:A cockpit vent to extract smoke overboard.
10:THE NUMBER OF OXYGEN MASKS INSTALLED IN A PASSENGER SERVICE UNIT (PSU) DEPENDS ON: [单选题] *
A:Customer request based on cabin layout.(正确答案)
B:The sole discretion of the manufacturer.
C:The flight time duration.
11:IN CASE OF ELECTRICAL POWER SUPPLY LOSS, THE CREW OXYGEN SUPPLY VALVE: [单选题] *
A:Closes automatically when there is no electric power.
B:Stays in the last selected position.(正确答案)
C:Can be controlled any time by the pushbutton because it is supplied from the batteries.
12:CONCERNING THE AIRCRAFT OXYGEN SYSTEM, CHOOSE THE CORRECT STATEMENT: [单选题] *
A:There is only a portable oxygen bottle for the crew and oxygen bottles for the passengers.
B:For the flight crew, the oxygen is supplied by a high pressure oxygen cylinder.(正确答案)
C:There is an independent oxygen system, one bottle for each crew member.
13:THE 'REGULATED LOW PRESSURE' WARNING COMES FROM: [单选题] *
A:The regulator transmitter.
B:The pressure switch that is fitted to the LP manifold.(正确答案)
C:The pressure switch in each face mask.
14:THE OXYGEN SYSTEM IS SUBDIVIDED IN: [单选题] *
A:The crew, the passenger and the portable oxygen systems.(正确答案)
B:The crew and the portable oxygen systems.
C:The crew, the passenger and the cargo compartment oxygen systems.
15:THE PILOT OXYGEN MASK (QUICK DONNING MASK) OFFERS THREE OPERATING MODES: [单选题] *
A:Normal - Ambient air plus oxygen mixture / Alternate - Ambient air little pressurized / OFF - OFF no flow.
B:LO - 80% oxygen / MED - 100% oxygen / HI - 120% oxygen.
C:Normal - Ambient air plus oxygen mixture / 100% - pure oxygen / Emergency - 100% oxygen little pressurized.(正确答案)
16:THE DROP DOWN OF THE PASSENGER OXYGEN MASK IS ACTUATED: [单选题] *
A:Automatically if the cabin pressure is equal to or greater than 14 PSI.
B:Semi automatically; if the pilots use their masks, the passenger system will be activated as well.
C:Automatically in case of cabin depressurization or any time by pressing the MASK MAN ON P/B in the cokpit.(正确答案)
17:THE MINIMUM OXYGEN PRESSURE AVAILABLE TO THE FLIGHT CREW IS DETERMINED ACCORDING TO: [单选题] *

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