In handing break bulk hazardous materials , it is forbidden to use().
A、cargo nets
B、metal bale hooks
C、pallets
D、slings
A、cargo nets
B、metal bale hooks
C、pallets
D、slings
A、Fixed CO2,semi-portable CO2, then hand portable CO2 B、Semi-portable CO2, fixedCO2, then hand portable CO2 C、Hand portable, semi-portable CO2, then as a last resort the fixed CO2 system D、Hand portable, fixed CO2, then as a last resort the semi-portable CO2
A、break the water surface with your hands when diving head-first B、use your hands to hold your knees to your chest C、cover your eyes with one hand while pinching your nose shut and covering your mouth with the other D、enter the water at the bow or stern on the windward side of the vessel
A、walk the stern to starboard in reverse B、walk the stern to port in reverse C、run faster than a left-handed propeller D、right itself if capsized
A、walk the stern to starboard in reverse B、walk the stern to port in reverse C、run faster than a lefe-handed propeller D、right itself if capsized
A、Use one hand to give any motion signal,and place the other hand motionless in front of the hand giving the motion signa B、Extend arm with the thumb pointing up,and flex the fingers in and out for as long as the load movement is desired C、First tap your elbow with one hand and then proceed to use regular signals D、First tap the top of your head with your fist and then proceed to use regular signals
A、Use one hand to give any miotion signal , and place the other hand motionless in front of the hand giving the motion signal B、Extend arm with the thumb pointing up , and flex the fingers in and out for as long as the load movement is desired C、First tap your elbow with one hand , and then proceed to use regular signals D、First tap the top of your head with your first , and then proceed to use regular signals
A、Use one hand to give any miotion signal , and place the other hand motionless in front of the hand giving the motion signal B、Extend arm with the thumb pointing up , and flex the fingers in and out for as long as the load movement is desired C、First tap your elbow with one hand , and then proceed to use regular signals D、First tap the top of your head with your first , and then proceed to use regular signals