A viscous damper, as used on a marine diesel, is a sealed precision built device which dampens the torsional vibrations in the （）.

A、camshaft

B、flywheel

C、crankshaft

D、thrust shaft

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更多“A viscous damper, as used on a marine diesel, is a sealed precision built device which dampens the torsional vibrations in the （）.”相关的问题

第1题

[单选题] Critical speeds occurring within the operating speed range of a main propulsion diesel engine may be changed, or have their damaging effects reduced by a/an （）

A、engine support vibration isolator B、detuner or viscous fluid damper C、lightened crankshaft flywheel D、spherically seated crankshaft bearing

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第2题

[单选题] The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE? （）

A、Fusible links must be replaced if a damper is activated B、Fusible links are tested by applying a source of heat to them C、Fusible links must be replaced at every inspection for certification D、A fusible link will automatically open after a fire is extinguished and reset the damper

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第3题

[单选题] The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?（）

A、A fusible link will automatically open after a fire is extinguished and reset the damper B、Fusible links must be replaced at every inspection for certification C、Fusible links are tested by applying a source of heat to them D、Fusible links must be replaced if a damper is activated