other Flashcards

1
Q

what does RIDDOR stand for

A

reporting of injuries diseases and dangerous occurring regulations

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2
Q

if a diver weighs 100kg and is 120 litres in vol. will they sink or float?

A

float. need 20 extra kg to sink

more water displaced than they weigh

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3
Q

if a diver weighs 140kg and is 120 litres in vol will they float or sink. why

A

sink. get rid of 20 kg

less water displaced than weight

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4
Q

total decompression time

A

time from when diver leaves bottom to arriving on surface (also called total ascent time)

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5
Q

no deco limit

A

max bottom time allowing direct ascent to surface with no deco stop

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6
Q

deco stop

A

specific time at specific depth to allow gas elimination from body

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7
Q

decompression schedule

18 / 20

A

18m for 20 mins

dive description as max depth and time

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8
Q

the HSE states that the max pO2 a diver can experience is ..?… on both scuba and surface supply

A

1.4 bar

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