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Questions and Answers
What happens to a bimetallic U bracket strip when there is an increase in ambient temperature?
What is the purpose of the static ports in a pitot static system?
Where are the static ports typically located on an aircraft?
What is the function of the pitot tube in a pitot static system?
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What is included in a pitot/static tube?
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What is the term for the system of ports and tubing on an aircraft that supplies pitot and static pressure for the instruments?
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What is the reason for temperature compensation in instruments?
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How does a manifold pressure gauge work?
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What occurs when a bimetallic strip is heated?
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Why is an aneroid capsule not suitable for use in cold climates?
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What is psid an alternative term for?
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What is the purpose of a bimetallic strip?
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What is the primary function of the bimetallic device inside the sensitive altimeter?
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What is the range of measurement of the sensitive altimeter?
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What is the function of the knob on the front of the altimeter?
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How many equally spaced marks are on the dial face of the sensitive altimeter?
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What is the function of the 100-foot pointer?
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How often does the 1000-foot pointer rotate once around the dial?
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What is the first variable measured in a Machmeter?
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What provides the altitude information in a Machmeter?
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What is the function of the intermediate sliding rocking shaft?
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How is the altimeter mechanism calibrated?
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What is the advantage of combining a Machmeter and airspeed indicator into one instrument?
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What is used to drive the indicator in a modern Mach Airspeed Indicator?
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What happens to the airspeed indicator when an aircraft descends with a partial blockage in the static line?
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What is the effect of a pitot tube blockage on the altimeter?
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What happens to the airspeed indicator when an aircraft climbs with a partial blockage in the static line?
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What is the effect of a blocked pitot line on the airspeed indicator?
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What happens to the airspeed indicator when an aircraft accelerates with a blocked pitot line?
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What is the benefit of selecting the 'alternate' static port in an aircraft with a partial blockage in the static line?
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