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Chapter 2: Saftey Test

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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.
Andrew Hewko
Quiz by Andrew Hewko, updated more than 1 year ago
Andrew Hewko
Created by Andrew Hewko almost 10 years ago
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Resource summary

Question 1

Question
Burns can be caused by ultraviolet light rays.
Answer
  • True
  • False

Question 2

Question
To treat a third degree burn, apply ointments or antibiotic cream.
Answer
  • True
  • False

Question 3

Question
Any cold liquid you can drink can be poured on a first or second degree burn.
Answer
  • True
  • False

Question 4

Question
Too much visible light can cause temporary night blindness.
Answer
  • True
  • False

Question 5

Question
Both earmuffs and earplugs protect the outer ear from burns.
Answer
  • True
  • False

Question 6

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

Question 7

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

Question 8

Question
The welding area should be ventilated and forced ventilation is best, but natural ventilation is sometimes required.
Answer
  • True
  • False

Question 9

Question
Scrap metal and electrode stubs are difficult and costly to recycle.
Answer
  • True
  • False

Question 10

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

Question 11

Question
To treat a third degree burn ________.
Answer
  • 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

Question 12

Question
________ light is dangerous because the welder cannot feel the light while being exposed to it, and it may pass though clothing.
Answer
  • Ultraviolet
  • Infrared
  • Visible
  • Spectral

Question 13

Question
_______ Light can cause temporary night blindness.
Answer
  • Ultraviolet
  • Infrared
  • Visible
  • Spectral

Question 14

Question
The symptoms of lead poisoning include ________.
Answer
  • influenza
  • lung irritation and kidney damage
  • abdominal cramps and lung irritation
  • metallic taste, loss of appetite, nausea, abdominal cramps, and insomnia

Question 15

Question
The symptom of acute exposure to zinc oxide fumes include ________.
Answer
  • loss of appetite
  • lung irritation
  • abdominal cramps
  • insomnia

Question 16

Question
The symptoms of exposure to zinc oxide fumes include _______.
Answer
  • influenza symptoms
  • lung irritation and kidney damage
  • abdominal cramps ad lung irritation
  • metallic taste, loss of appetite, nausea, abdominal cramps, and insomnia

Question 17

Question
_________ is a gas that is produced by the ultraviolet radiation in the air in the vicinity of welding operations.
Answer
  • Argon
  • Phosgene
  • Ozone
  • Carbon dioxide

Question 18

Question
Acetylene cylinders that have been lying on their sides must stand upright for at least _____ hours before they are used.
Answer
  • two
  • three
  • four
  • five

Question 19

Question
_____ fire extinguishers are used for combustible solids.
Answer
  • Type A
  • Type B
  • Type C
  • Type D

Question 20

Question
______ fire extinguishers are used for combustible metals such as zinc and magnesium.
Answer
  • Type A
  • Type B
  • Type C
  • Type D

Question 21

Question
If a nut or bolt is too tight to loosen with a wrench, _______.
Answer
  • use a cheater bar
  • use a longer wrench
  • use a smaller wrench
  • cut the nut or bolt off

Question 22

Question
Welding cable must be spliced ______ the electrode holder.
Answer
  • within 10 feet of
  • more than 10 feet away from
  • within 20 feet of
  • more than 20 feet away from

Question 23

Question
To test a grinding stone for cracks ______.
Answer
  • 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

Question 24

Question
______ are usually either hydraulic or flywheel operated.
Answer
  • Cut-off machines
  • Shears
  • Power punches
  • Band saws

Question 25

Question
The base of a ladder should be set out a distance equal to ______ the height to the point of support.
Answer
  • one-fourth of
  • half of
  • one and a half times
  • twice
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