Piping

How is the size of copper water tube designated?

• O.D.

• I.D.

Which of the three types of copper water tube has the heaviest wall?

• Type M

• Type K

• Type L

• D.W.V.

Brazing and soldering produce hazards such as:

• Fumes

• Gases

• Heat Stress

• Burns

• All of the above

What gas comes in a yellow bottle/cylinder

• Propane

• Mapp

• Butane

• Methane

Where should gas cylinders be stored?

• In a locked room

• Outside

• Outside in a secure well ventilated area

• Outside upright

When you use a leak detector spray, what will happen if there is a leak?

• Steam will appear

• Red water will appear

• Yellow steam will appear

• Bubbles will appear

What item of PPE protects your eyes when soldering?

• Hard hat

• Safety Goggles

• Safety boots

• Dust mask

What item is used to protect your airways and lungs?

• Dust mask

• Safety Goggles

• Hard hat

• Gloves

• butterfly valve

• ball valve

• globe valve

• gate valve

XX are used to conveys fluid between locations. What is equipment XX?

• turbine

• piping

• seal

• boiler