What are the areas that must be included in the safety and health assessment made when planning a commercial dive operation?

What will be an ideal response?


When planning a dive operation, a comprehensive safety and health assessment must be conducted. The following areas should be assessed: 1) diving mode; 2) conditions on the surface and underwater; 3) hazards on the surface and underwater; 4) supply of breathing gas; 5) supply of breathing gas reserves; 6) thermal protection; 7) diving equipment, tools, and systems; 8) Physical fitness of all dive team members (fitness level appropriate to the assignment, physical impairments from injuries or illnesses, etc.); 9) assignments for each member of the dive team; 10) repetitive dive designation or residual inert gas status for all dive members; 11) decompression and treatment procedures; and 12) applicable emergency procedures.

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Carry the answer to two decimal places. What is the tax bill for a contractor if his shop has an assessed valuation of $35,000, and the tax rate is $27.50 per thousand dollars of assessed valuation?

Fill in the blank(s) with the appropriate word(s).

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A 74194 universal shift register has a LOW on the shift left data input, a HIGH on the shift right data input, and is loaded with 0111. Which data will the shift register contain after two clock pulses in the shift left mode?

A) 1110 B) 0001 C) 1000 D) 1100

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The two electrical connectors on an ECM motor are:

A) T1 and T2. B) High speed and low speed. C) The power connector and control connector. D) L1 and L2.

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On a radial arm cam, the follower is perpendicular to the cam shaft.

Answer the following statement true (T) or false (F)

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