Andrew Hewko
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Technical Welding WT-38 (Chapter 2: Saftey) Quiz on Chapter 2: Saftey Test, created by Andrew Hewko on 19/02/2015.

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Andrew Hewko
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Chapter 2: Saftey Test

Question 1 of 25

1

Burns can be caused by ultraviolet light rays.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 25

1

To treat a third degree burn, apply ointments or antibiotic cream.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 25

1

Any cold liquid you can drink can be poured on a first or second degree burn.

Select one of the following:

  • True
  • False

Explanation

Question 4 of 25

1

Too much visible light can cause temporary night blindness.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 25

1

Both earmuffs and earplugs protect the outer ear from burns.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 25

1

Damage to your hearing caused by high sound levels is permanent and may not be detected until later in life.

Select one of the following:

  • True
  • False

Explanation

Question 7 of 25

1

Welding and cutting lead bearing alloys or metals whose surface have been painted with lead based paint can generate lead oxide fumes.

Select one of the following:

  • True
  • False

Explanation

Question 8 of 25

1

The welding area should be ventilated and forced ventilation is best, but natural ventilation is sometimes required.

Select one of the following:

  • True
  • False

Explanation

Question 9 of 25

1

Scrap metal and electrode stubs are difficult and costly to recycle.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 25

1

When using extension cords on portable power tools, the size of the conductors must be small enough to enable a drop in voltage.

Select one of the following:

  • True
  • False

Explanation

Question 11 of 25

1

To treat a third degree burn ________.

Select one of the following:

  • apply ointments or antiseptic spray

  • remove all clothing stuck to the burn

  • cover the burn with thick sterile, non fluffy dressing

  • pour iced water on the burn

Explanation

Question 12 of 25

1

________ light is dangerous because the welder cannot feel the light while being exposed to it, and it may pass though clothing.

Select one of the following:

  • Ultraviolet

  • Infrared

  • Visible

  • Spectral

Explanation

Question 13 of 25

1

_______ Light can cause temporary night blindness.

Select one of the following:

  • Ultraviolet

  • Infrared

  • Visible

  • Spectral

Explanation

Question 14 of 25

1

The symptoms of lead poisoning include ________.

Select one of the following:

  • influenza

  • lung irritation and kidney damage

  • abdominal cramps and lung irritation

  • metallic taste, loss of appetite, nausea, abdominal cramps, and insomnia

Explanation

Question 15 of 25

1

The symptom of acute exposure to zinc oxide fumes include ________.

Select one of the following:

  • loss of appetite

  • lung irritation

  • abdominal cramps

  • insomnia

Explanation

Question 16 of 25

1

The symptoms of exposure to zinc oxide fumes include _______.

Select one of the following:

  • influenza symptoms

  • lung irritation and kidney damage

  • abdominal cramps ad lung irritation

  • metallic taste, loss of appetite, nausea, abdominal cramps, and insomnia

Explanation

Question 17 of 25

1

_________ is a gas that is produced by the ultraviolet radiation in the air in the vicinity of welding operations.

Select one or more of the following:

  • Argon

  • Phosgene

  • Ozone

  • Carbon dioxide

Explanation

Question 18 of 25

1

Acetylene cylinders that have been lying on their sides must stand upright for at least _____ hours before they are used.

Select one of the following:

  • two

  • three

  • four

  • five

Explanation

Question 19 of 25

1

_____ fire extinguishers are used for combustible solids.

Select one of the following:

  • Type A

  • Type B

  • Type C

  • Type D

Explanation

Question 20 of 25

1

______ fire extinguishers are used for combustible metals such as zinc and magnesium.

Select one of the following:

  • Type A

  • Type B

  • Type C

  • Type D

Explanation

Question 21 of 25

1

If a nut or bolt is too tight to loosen with a wrench, _______.

Select one of the following:

  • use a cheater bar

  • use a longer wrench

  • use a smaller wrench

  • cut the nut or bolt off

Explanation

Question 22 of 25

1

Welding cable must be spliced ______ the electrode holder.

Select one of the following:

  • within 10 feet of

  • more than 10 feet away from

  • within 20 feet of

  • more than 20 feet away from

Explanation

Question 23 of 25

1

To test a grinding stone for cracks ______.

Select one of the following:

  • tap the stone in four places and listen for a ring

  • visually inspect the stone

  • shine a light under the stone

  • wet the stone and look for bubbles

Explanation

Question 24 of 25

1

______ are usually either hydraulic or flywheel operated.

Select one of the following:

  • Cut-off machines

  • Shears

  • Power punches

  • Band saws

Explanation

Question 25 of 25

1

The base of a ladder should be set out a distance equal to ______ the height to the point of support.

Select one of the following:

  • one-fourth of

  • half of

  • one and a half times

  • twice

Explanation

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