A gaseous sensor/responder tube fire sensor is tested by4
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With engine fire alarm activated, the extinguisher discharge:4
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The safety precautions to be taken whenever using oxygen are 1. refrain from smoking, avoid sparks. 2. Avoid operation of radio communication equipment. 3. Operate oxygen system valves slowly. 4 . Avoid greasy matter The combination regrouping all the correct statements is:4
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The built-in passenger oxygen system be activated by:4
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The purpose of the 'Pressure Relief Valve' in a high pressure oxygen system is to:4
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The number of hand fire extinguishers which have to be installed in the passenger cabin according to JAR-OPS depends on the number of:4
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The reason for using inverters in an electrical system is:4
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The commonly used symbol of resistance is:4
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The current in a DC circuit, according to Ohm's law, can be described as:4
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A scissor is a component found on landing gears. Its function is to:4
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