M7.1 Flashcards

1
Q

What year was the health and safety at work act established?

A

1974

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2
Q

At what distance should no smoking signs be placed from fuelling?

A

15m

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3
Q

How far should a fuelling zone be established?

A

6m

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4
Q

What should be done before working in a fuel tank?

A

It should be drained and purged

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5
Q

What is a PAT sticker?

A

Portable appliance test

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6
Q

How many amps will cause death?

A

0.1-0.2 Amps

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7
Q

How may amps will cause muscle contraction?

A

0.012-0.02 Amps

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8
Q

How many amps cause some sensation?

A

0.001-0.008 Amps

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9
Q

How much pressure is used in a workshop?

A

80psi

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10
Q

What is cascade charging?

A

Gas charging whilst trying to avoid gas wastage

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11
Q

What is the maximum weight an individual can lift?

A

20kg

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12
Q

What are the three components to burn?

A

Heat, fuel, oxygen

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13
Q

What type of fire is a class A fire?

A

Organic solids (paper, wood,etc)

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14
Q

What type of fire is a class B fire?

A

Flammable liquids (POL)

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15
Q

What type of fire is a class C fire?

A

Flammable gasses

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16
Q

What type of fire is a class D fire?

A

flammable metals

17
Q

What type of fire is a class F fire?

A

Cooking oils and fats

18
Q

When working inside of a fuel tank what should be outside?

A

An assistant in case of a n emergency

19
Q

What is the most commonly used fire extinguisher used on an aircraft?

A

Halogenated hydrocarbon

Works on A,B,C,D

20
Q

What type of foam is used in a foam fire extinguisher?

A

Aqueous film forming foam (also known as tridol)