Which of the following precautions must be taken if an electric immersion heater is used to keep the coolant in a diesel engine warm during the time the engine is secured?()
Which statement is FALSE concerning precautions during fueling operations?()
Which of the precautions listed should be observed when taking on diesel fuel?()
When installing a hydraulic hose, which of the following precautions should be taken?()
Which of the following precautions should always be carried out in dry dock?()
The master should()necessary precautions to prevent accidents or damage.
What safety precautions should be observed by the crew while working around machinery in an engine room?()
Which of the precautions listed should be observed when taking on diesel fuel?()
Before(),a station shall take precautions to ensure that its emission will not interfere with transmission already in progress.
While _______ an efficiency test on an engine, certain precautions should be observed.