Plumbing Systems and Safety Quiz

What is the job of the drain-waste part of the DWV system?

• Carry waste water and sewage

• Connect water heater and dishwasher

• Route municipal water from the street

• Deliver water to faucets

What is the main purpose of the water supply system in a home?

• Carry away wastewater without clogs

• Connect kitchen and bathroom plumbing systems

• Route municipal water from the street to the house

• Deliver water to faucets and appliances

What is the main purpose of wearing goggles for a plumber?

• To tighten and loosen nuts

• To carry out plumbing work systematically

• To protect eyes

• To protect hands

What is the main purpose of using an adjustable wrench for a plumber?

• To carry out plumbing work in a systematic manner

• To tighten and loosen hexagonal nuts and fittings on pipes

• To protect eyes

• To carry out plumbing work systematically

What is the main purpose of using pliers for a plumber?

• To protect hands

• To route municipal water from the street to the house

• To loosen and tighten nuts and bolts

• To carry out plumbing work in a systematic manner

What is the main purpose of using a pipe wrench for a plumber?

• To route municipal water from the street to the house

• To tighten and loosen nuts and fittings on pipework

• To carry waste water and sewage

• To deliver water to faucets and appliances

What is the main purpose of using a hammer for a plumber?

• To carry out plumbing work in a systematic manner

• To protect eyes

• To tighten and loosen hexagonal nuts and fittings on pipes

• To straighten sections and strike nails

What is the main purpose of using an Allen key set for a plumber?

• To use the shorter arm when more torque is required

• To loosen and tighten nuts and bolts

• To protect hands

• To carry out plumbing work in a systematic manner

What is the main purpose of using a combination spanner for a plumber?

• To carry out plumbing work in a systematic manner

• To deliver water to faucets and appliances

• To tighten and loosen nuts and bolts of standard size

• To protect eyes

What is the main purpose of studying detailed drawings and specifications for a plumber?

• To protect hands

• To carry out plumbing work in a systematic manner

• To visualise any practical difficulties before carrying out the plumbing work

• To route municipal water from the street to the house