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Core Safety
Core Safety
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1
a(n) _____ is caused from even a brief exposure to the ultraviolet light from arc welding.
spark
arc
splash burn
flash burn
2
When climbing a ladder or scaffold, use a _____ or tagline to pull up your tools.
pulley
harness
lanyard
hand line
3
To prevent a cave-in, treat all soil like it is _____
type A
type C
type B
solid rock
4
which of the following is life treatening?
Heat stroke
Heat cramps
Frostbite
Heat exhaustion
5
an opening in a wall or floor is a safety hazard and must be either _____ or covered.
corrected
marked
flagged
guarded
6
the highest safe standing level on an extension ladder is which rung from the top?
4th
3rd
5th
2nd
7
if welding/cutting fuel/gas is improperly mixed, it can cause a(n) _______.
spark
spall
flashback
flash burn
8
when welding, what color is the oxygen hose?
yellow
Red
Gray
green
9
The ______ provides clean air for breathing in a SCBA
filter
cartridge
regulator
respirator
10
to prevent a cave-in, follow OSHA regulations for ______ up a trench.
shoring
planking
benching
guarding
11
a narrow excavation or _____ ;below ground, generally deeper than it is wide.
borrow ditch
trench
scar
benching
12
The general construction rule that states fall protection is required any time you are 6' above
part 1926
OSH Act
six foot rule
general duty clause
13
a formal procedure for taking equipment out of service and ensuring it cannot be operated.
Ground
Lockout/Tagout
Dross
Planked
14
SCBA is an example of a(n) _____; the assembly of machines to do a job.
fresh air
SCUBA
apparatus
breathing
15
the most common grounding system used to protect against accidental shock
two-wire
three-wire
four-wire
ground wire
16
_____ for welding includes: a face shield, ear plugs, and long, heavy gloves
equipment
safety
gear
PPE
17
a man-made cut, cavity, trench, or depression in an earth surface, formed by removing earth
trough
benching
excavation
trench
18
when using power tools, make sure you have a _____ protecting the circuit.
power strip
safety switch
approved outlet/concealed receptacle
GFCI
19
The _____ on a scaffold is placed halfway between the toe board and the top rail.
cross bracing
top rail
mid-rail
top bar
20
on scaffolding over 10 feet, use _____ , diagonal from bottom to top of another rail to support
cross-bracing
scaffolding
toe boards
midrail
21
to prevent ear infections, clean foam earplugs regularly with
mineral spirits
alcohol
a soft cloth
soap & water
22
the process of joining metal pieces by fusion
welding shield
arc
arc welding
flashburn
23
Hole covers must be strong enough to support __________ the weight of anything on top of them.
ten times
four times
exactly
twice
24
companies with a strong safety culture enjoy ______.
higher wages
high turnover
better morale
more productivity
25
Set up a proctective ______ when welding with other workers present
welding screen
arc shield
barrier
face shield
26
The box for a switch used to regulate and distribute electricity in a room
switch enclosure
receptacle
panel
breaker
27
When doing _____, you must be careful not to come into contact with the hazard.
proximity work
confined work
risk assessment
critical assessment
28
Agency created to save lives, prevent injuries and protect the health of America's workers
NASHRAE
OSHA
ANSI
OSH Act
29
Refer to the _____ to learn about how to handle hazardous substances & goes with every shipment
Owner's manual
website
container label
MSDS
30
number of days an employee has to file discrimination with OSHA.
15
30
60
5
31
When you step off the ladder onto the roof, the top of the ladder should extend ___ feet above
3
4
5
2
32
the horizontal member at the top of all scaffolding & platform work spaces
work rail
mid rail
top rail
top brace
33
If you are operating a vehicle on a jobsite and cannot see your rear, get a(n) _____ to direct
foreman
supervisor
marker
signaler
34
a good _____ helps to prevent or correct conditions that can cause accidents.
safety officer
competent
management system
qualified
35
A vertical barrier called a(n) _____ is used on scaffolds to prevent falling tools & materials
bottom rail
toebar
toe board
crossbar
36
where should the D-ring be on your safety harness
between rib cage
on your chest
between shoulder blades
lower back
37
large enough for work, but limited entry or exit; sometimes a permit is required
excavation
confined space
proximity work
trench
38
The _____ is the waste material from welding operations
dross
filaments
slag
spall
39
store _____ liquids in safety cans to avoid the risk of fire
toxic
combustible
flashburn
flammable
40
When fuel reaches the _____ temperature to emit enough gases to burn
ignition
burn point
flash point
gas point
41
Your harness (personal fall arrest system) should be inspected monthly by:
OSHA inspector
competent person
project manager
state safety inspector
42
The minimum tint for a welding mask, goggles or hoods:
No. 10
No. 6
No. 2
No. 4
43
When working 6' or more above ground, your harness must have a(n) ____ attached to an anchor.
tag line
hand line
safety belt
lanyard
44
If a work area has been _____; it has material at least 2" thick and 6" wide for flooring
planked
guarded
covered
decked
45
before working in a(n) ______ you must be trained, have a permit, and take necessary precaution
confined space
proximity space
controlled area
covered space
46
OSHA rule requiring all contractors to educate employees about the hazardous chemicals at work
CFR part 1926
HazCom
general duty clause
the right to know requirement
47
Benching systems cannot be used in ________.
solid rock
Type C soils
Type B soils
Type A soils
48
Never look at the _____ caused by welding without proper eye protection.
glow
arc
spark
flash
49
An example of an unsafe condition at work is:
inadequate lighting in a hall (its really dark)
failure to wear PPE
using illegal drugs
lifting improperly
50
because _______ materials catch fire and burn easily; remove them regularly from the work area.
scrap
waste
flammable
combustible
51
This non-adjustable ladder has two rails, rungs between rails, and safety feet at the bottom
straight
extension
collabsible
folding
52
to protect
yourself
, while working near moving vehicles & equipment.
have a signaler direct your movements
wear a reflective vest
make sure a qualified person is on site
set up reflective flags
53
A(n) ______ has proven their extensive knowledge, training
and
experience.
qualified person
apprentice
foreman
competent person
54
identifies unsanitary, hazardous or dangerous working conditions and the authority to correct
OSHA
qualified
supervisor
competent
55
Manufactured and rolling are two basic types of _____.
hardware
scaffolding
equipment
bracing
56
which ladder is self-supporting with two sections hinged at the top
extension
folding
step
collapsible
57
use only approved _____ for electrical plugs
GFCI
two wire grounds
concealed receptacles
UL listed
58
A yellow and purple warning barricade means __________.
physical danger
radiation hazard
caution
danger
59
Measure the probability, consequences and exposure on a job site analysis measures ______
evaluation
safety
hazard
risk