Under normal weather and sea conditions when securing a stack of containers with non-locking fittings，lashings are required when the tier exceeds what height?（）.

A、Lashings are always required

B、One container

C、Two containers

D、Three containers

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更多“Under normal weather and sea conditions when securing a stack of containers with non-locking fittings，lashings are required when the tier exceeds what height?（）.”相关的问题

第1题

[单选题] Under normal weather and sea conditions when securing a stack of containers with twist locks，lashings are required when the tier exceeds what height? （）

A、Lashings are always required B、One container C、Two containers D、Three containers

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第2题

[单选题] While sailing under normal weather and sea condition, the basic parameter which is used to restrict the fuel injection of main engine is （）

A、power of main engine B、turbine rotation speed C、speed of main engine D、exhaust temperature

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第3题

[单选题] Adjustments to the compensating needle valve in a hydraulic governor should be made with the engine at （）

A、maximum power at a normal load B、maximum power and load under normal conditions C、half speed and normal temperature D、normal operating temperature without a load

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第4题

[单选题] （） is a precaution which contributes to avoiding trouble under normal operating conditions.

A、Constant inspection B、Keeping constant load C、Remaining constant temperature D、varying speed

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第5题

[单选题] （） is a precaution which contributes to avoiding trouble under normal operating conditions.

A、Constant inspection B、Keeping constant load C、Remaining constant temperature D、Varying speed

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第6题

[单选题] Under normal conditions, the refrigerant enters the compressor in an operating refrigeration system as a （）.

A、liquid B、dry saturated gas C、wet saturated gas D、superheated vapor