A non-return valve in the air delivery line near to the compressor must be ()type similar to the compressor discharge valve.
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In setting the valves on a steam-smothering system on a tank vessel,the master control valve to cargo tanks should be().
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The purpose of the purge valve at the top of the condenser in a refrigerating system is to()
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In a four-stroke cycle diesel engine the intake valves open ()
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In the cylinder head of a two-stroke/cycle diesel engine, valves are used for()
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A ruptured diaphragm in a thermostatic expansion valve will cause the valve to ().
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The intake valves in a diesel engine are reseated by ().
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In a full flow type lube oil system, the bypass relief valve will lift due to ()
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If the needle valve in a fuel injection nozzle sticks open ().
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The needle valve in a fuel valve will () when the fuel pressure action on the needle valve tapered face exerts a force lower than that of the spring compression.
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Increasing the valve clearance between a valve stem and rocker arm, will result in the valve ()
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A thermostatic expansion valve is properly controlling evaporator superheatAdjusting this valve to lower the superheat will result in a/an ().
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The cylinder oil is pumped into the cylinder (via non-return valves) when the piston rings pass the lubricating orifices during ()
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In the piping systems of a vessel,what type of valve gives the least resistance to fluid flow when fully open?().
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A cracked diaphragm in a thermostatic expansion valve will cause the valve to ().
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Adjustments to the compensating needle valve in a hydraulic governor should be made with the engine at ()
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The() is a smaller valve fitted in the auxiliary steam supply line, and is usually of the non-return type.
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The purpose of the delivery check valve used in a diesel fuel injection jerk pump is to ().
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When a refrigeration compressor is in the ‘off’ cycle, the thermal expansion valve will().
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The valve best suited for throttling gas or liquid flow in a pipeline is the().
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The cylinder oil is pumped into the cylinder (via non-return valves) when the piston rings
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When a refrigeration compressor is in the ‘off’ cycle, the thermal expansion valve will .