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1. Safety is the responsibility of:
2. Dyke wall is provided around a tank for containing :
Fire Fighting Water
Spillage from the Tank
3. Static charge generation in Hydrocarbon Tanks can be controlled/reduced by
Decreasing the flow velocity of oil
Increasing the flow velocity of oil
4. Hazardous areas are classified into:
5.. A canister mask should never be used where Oxygen is:
Less than 14 %
Less than 15 %
Less than 19 %
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