After tightening by hand, what tool should you use to seal the connections when attaching a cutting or welding torch to hoses?

Use a wrench to seal connections

Use a hammer to tap connections

Use pliers to twist connections

Use a screwdriver to tighten connections

What should you do after attaching the torch to the hoses?

Select and install proper size torch tip

What is the purpose of purging when turning on an oxyacetylene cutting or welding outfit?

To pass correct gas through system to remove undesirable gases

To increase pressure in the system

Step 1 in turning on an oxyacetylene cutting or welding outfit is to perform a visual check for damage. List the items that should be checked.

Torch, valves, hoses and fittings, regulators and gauges, cylinders

Just the cylinders and regulators

What should you do to ensure regulators are closed when turning on an oxyacetylene cutting or welding outfit?

Turn regulator adjusting screws counter-clockwise until loose

Turn regulator adjusting screws clockwise until tight

Open the acetylene cylinder valve

Step 3: When opening the acetylene cylinder valve, what is the correct procedure?

Stand to one side of the regulator and open the acetylene cylinder valve

Stand in front of the regulator and open the valve

Turn regulator adjusting screws clockwise

Close the acetylene cylinder valve

What should you do to set the working pressure on the acetylene regulator gauge when turning on an oxyacetylene cutting or welding outfit?

Turn screw clockwise until gauge shows correct pressure

Turn screw counterclockwise until gauge shows correct pressure

Set working pressure on oxygen regulator gauge. Which of the following is NOT a step in setting the working pressure on the oxygen regulator gauge?

D) Close the oxygen torch valve

A) Hold cutting oxygen lever open

C) Release oxygen cutting lever

Step 10 for turning on an oxyacetylene cutting or welding outfit is to _________?

Open acetylene cylinder valve fully

Which of the following should be used to check for external leaks?

Nonpetroleum-based soap and water

What is the first step in checking for regulator leaks?

Turn on welding or cutting outfit

After turning on the welding or cutting outfit, what should you do next when checking for regulator leaks?

Watch acetylene and oxygen gauges

When checking for regulator leaks, what should you carefully watch?

Acetylene and oxygen low-pressure gauges

If the regulator valve is leaking and the pressure continues to rise, what should you do immediately?

Close cylinder valves and shut off outfit

According to the procedure for checking for leaks in cylinder-to-regulator connections, what should you do first?

Turn on outfit and note pressure reading on high-pressure gauge

Close the regulator and cylinder valve

Try regulator on another cylinder

Fill in the blank: After turning on the outfit and noting the pressure reading, you should _________

close regulator and cylinder valve

increase the gas flow to maximum

What does a drop in the high-pressure gauge indicate when checking for leaks in cylinder-to-regulator connections?

The regulator is working properly

If a leak is indicated, what should you try next according to the procedure for checking for leaks in cylinder-to-regulator connections?

Try regulator on another cylinder

What is the first step in checking for leaks in hoses and hose fittings?

Apply soap solution to fittings

Learning Outcomes (1 of 2)

Authored by Shakirah Harrell

Construction

11th Grade

Used 3+ times

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64 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Assemble an _______ gas cutting and welding outfit. (Fill in the blank)

oxyfuel

acetylene

propane

hydrogen

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Master the procedure for turning on an _______ cutting and welding outfit. (Fill in the blank)

oxyacetylene

arc

plasma

laser

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the three types of flames that can be produced when burning _ and _. (Fill in the blanks)

oxygen, acetylene

hydrogen, nitrogen

carbon, helium

methane, argon

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Select the correct sequence of steps to light and adjust the flame on an oxyacetylene cutting and welding torch.

Open the valves, ignite the torch, adjust the oxygen and acetylene to achieve the desired flame.

Ignite the torch, open the valves, adjust the flame.

Adjust the flame, open the valves, ignite the torch.

Open the valves, adjust the flame, then ignite the torch.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The correct procedure for shutting down an oxyacetylene cutting and welding outfit involves which of the following steps?

Close the acetylene and oxygen cylinder valves, release pressure from the regulators, and bleed the hoses.

Leave the torch valves open and only close the cylinder valves.

Turn off the oxygen first, then the acetylene, and leave the regulators pressurized.

Only close the acetylene valve and leave the oxygen valve open.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a requirement for proper outfit assembly?

Must be leakproof

Fittings should be overtightened

Must be carefully assembled

Fittings should not be overtightened

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Petroleum-based products should be used for lubrication during outfit assembly.

True

False

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Learning Outcomes (1 of 2)

Assemble an _______ gas cutting and welding outfit. (Fill in the blank)

Master the procedure for turning on an _______ cutting and welding outfit. (Fill in the blank)

Identify the three types of flames that can be produced when burning _ and _. (Fill in the blanks)

Select the correct sequence of steps to light and adjust the flame on an oxyacetylene cutting and welding torch.

The correct procedure for shutting down an oxyacetylene cutting and welding outfit involves which of the following steps?

Which of the following is NOT a requirement for proper outfit assembly?

Petroleum-based products should be used for lubrication during outfit assembly.

Fill in the blank: When assembling an outfit, it must be carefully and properly assembled to ensure it is ________.

Which of the following should NOT be used for lubrication in outfit assembly?

The oxygen regulator and torch are mentioned in the context of both cutting and welding.

Access all questions and much more by creating a free account

Popular Resources on Wayground

Discover more resources for Construction

Learning Outcomes (1 of 2)

Assemble an _______ gas cutting and welding outfit. (Fill in the blank)

Master the procedure for turning on an _______ cutting and welding outfit. (Fill in the blank)

Identify the three types of flames that can be produced when burning _______ and _______. (Fill in the blanks)

Select the correct sequence of steps to light and adjust the flame on an oxyacetylene cutting and welding torch.

The correct procedure for shutting down an oxyacetylene cutting and welding outfit involves which of the following steps?

Which of the following is NOT a requirement for proper outfit assembly?

Petroleum-based products should be used for lubrication during outfit assembly.

Fill in the blank: When assembling an outfit, it must be carefully and properly assembled to ensure it is ________.

Which of the following should NOT be used for lubrication in outfit assembly?

The oxygen regulator and torch are mentioned in the context of both cutting and welding.

Access all questions and much more by creating a free account

Popular Resources on Wayground

Discover more resources for Construction

Identify the three types of flames that can be produced when burning _ and _. (Fill in the blanks)