101 Final moved Flashcards by Megan Read

When lifting a load, the hook should be placed over the center of gravity: (31)

so, the load will not shift

so, the load will lift off center

so, you can lift the load higher

so, the hook will not come undone

so, the load will not shift

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To avoid a shock load: (15)

keep the boom well away from the power lines

start and stop the lift slowly

accelerate the load quickly

stop the load quickly

start and stop the lift slowly

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Drag lines can be used to indicate: (16)

torch angle

travel speed

the type of torch used to cut

all of the above

travel speed

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When large uneven loads are hoisted in close proximity with other objects it is a recommended practice to: (62)

use two or more tag lines

use a single basket hitch to rig the load

use open hook turnbuckles to direct the load

hoist the load using two slings with an angle of 30 degrees

use two or more tag lines

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What is the definition of a transferred arc? (2)

when the electrode contacts the workpiece

an arc established between the electrode and the tip

current flow between the electrode and the workpiece

induced current from the primary to the secondary windings

current flow between the electrode and the workpiece

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According to incident and accident reports you and or the employer must: (19)

retain reports for 3 years

report the incident to the employer

investigate and prevent future incidents

all of the above

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What is the device called that prevents wear on a wire rope during hoisting? (13)

an eye

a thimble

socket

mechanical swage

a thimble

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The welding operators pant legs should: (16)

be tucked into the boots

be flared

be tight fitting

have no cuffs

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The first step to putting out a fire in ruptured hoses of an oxy-acetylene outfit is:(3)

close the oxygen cylinder valve

close the acetylene cylinder valve

use a fire extinguisher on the hoses

kink the hoses to restrict gas flow to the torch

close the oxygen cylinder valve

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Diamond chisels are used for: (34)

squaring the corners of keyways

cutting small convex surfaces

cutting convex diamond shapes

all of the above

squaring the corners of keyways

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When using a plate clamp to lift stainless steel: (24)

the carbon steel jaws will not grip the stainless plate

the jaws can damage the stainless steel

the jaw teeth may be damaged

all of the above

the jaws can damage the stainless steel

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A welder’s cap with a peak will protect: (10)

head & hair

ears from sparks & spatter

the neck from welding radiation

all the above

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A chisel is hardened and tempered: (33)

1/2 inch from the cutting edge

3/4 inch from the cutting edge

1 inch from the cutting edge

the entire length of the chisel

3/4 inch from the cutting edge

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Grit refers to the stone’s: (5)

bond

grade

structure

abrasive size

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Hacksaw blades are mounted in the frame to facilitate cutting on the: (27)

pull stroke

push stroke

push and pull stroke

slide stroke

push stroke

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What should you do if you notice a co-worker engaged in an unsafe practice? (2)

don’t interfere

report them to the safety committee

approach the person and make your concerns known

submit a written report to your supervisor

approach the person and make your concerns known

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Which of the following is possible when subjected to corrosive products? (7)

eye irritation or damage

metal corrosion

respiratory damage from inhalation

all of the above

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Positive identification of cylinders is best determined by the: (19)

color of the cylinder

size and shape of the cylinder

distinctive odor of the gas

WHIMIS supplier label

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The speed of a vertical band saw is measured: (40)

by feet of blade per minute through workpiece

by inches of blade through workpiece

by revolutions per minute of drive wheel

by revolutions per minute of saw blade

by feet of blade per minute through workpiece

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If the apprentice notices something that is unsafe in the workplace, they should report the activity to: (24)

OHS

the employer

other co-workers

the apprenticeship branch

the employer

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The oxy-fuel cutting process is a form of: (2)

erosion

corrosion

metal decay

rapid oxidation

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The two types of dividers are: (17)

sprint, graduated

firm joint, graduated

firm joint, spring

carbide, firm joint

firm joint, spring

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What purpose is the figure eight knot suited for? (9)

it is easy to untie

it does not slip

it is used when tying persons into safety harness

all of the above

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A ventilation system should provide a minimum of: (31)

two changes of air per hour

three changes of air per hour

four changes of air per hour

five changes of air per hour

four changes of air per hour

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Which of the following signals describes load up? (58) arm straight out with thumb pointing upward arm vertically straight, with forefinger pointing upward forearm vertical, forefinger pointing up, small circles arm bent at elbow, fingers open pointing up, rotate the wrist

forearm vertical, forefinger pointing up, small circles

Protection while grinding requires: (11) safety glasses and face shields welding helmet with a light lens safety shoes with high tops welding or cutting goggles

safety glasses and face shields

A radiograph cutting process allows the operator to use a: (38) track to produce straight line cuts circle cutting attachment for hole cutting template or straight edge for assisted cutting all of the above

track to produce straight line cuts

A grinder stone rated at 1850 rpm may be safely operated at: (8) 2450 rpm 2200 rpm 2000 rpm 1800 rpm

1800 rpm

Fuel gas hose is usually colored: (26) red blue black green

red

When using CAC-A, what would be the cause of intermittent gouging action? (27) travel speed to fast travel speed to slow inadequate air pressure air not on prior to striking the arc

travel speed to slow

The minimum personal protective equipment one should wear in a welding shop is: (10-16) safety glasses CSA rated steel toe footwear denim pants and long sleeve shirt all the above

all the above

According to OHS Act who is responsible for training employee's while on the worksite?(2) employer material suppliers college institutions industrial corporation

employer

The existence of carbonization in grooves made by air carbon arc gouging must be: (23) removed by grinding cleaned with a fluxing agent wire brushed to remove slag preheated to a minimum of 500 degrees F

removed by grinding

Which of the following synthetic fibers produces the strongest rope? (11) rayon nylon polyester polypropylene

nylon

A steamed vessel is safest to weld on when it: (48) has cooled and is well ventilated has been out of service for over 30 days is hot and still full of live steam has been blown out with compressed air

is hot and still full of live steam

Oxy-acetylene cylinders must be kept clear of arc welding equipment because: (18) welding current can cause a static charge igniting the acetylene gas an accidental arc strike on a cylinder could cause a fire or explosion carbon or smoke from acetylene can reduce the conductivity in the copper windings all of the above

an accidental arc strike on a cylinder could cause a fire or explosion

Which of the following would be categorized as a physical hazard? (14-17) viruses welding fumes hazardous chemicals hearing loss

hearing loss

According to OHS regulations who is responsible for safe work, and safety conscious measures in order to protect co-workers? (8) the employee the employer your foreman the manufacturer

the employee

Name a type of airline respirator that provides positive pressure in the face piece?(17) full face visor pressure demand dust mask all of the above

pressure demand

When grinding wheel speeds are limited to 6500 rpm the type of bonding would be: (5) rubber vitrified resinoid ceramic

vitrified

The main reason goggles are worn when welding or cutting is to: (12) prevent eye strain provide a clear view of the cut line allow accurate adjustments of the flame protect the eyes from harmful rays and sparks

protect the eyes from harmful rays and sparks

Which of the following should be considered when choosing foot protection? (37) electrical shock puncture resistance chemical resistance all of the above

all of the above

What is the function of a pilot arc? (2) it initiates the amperage to cut the metal it heats the plasma gas to cut the metal it establishes a pathway to initiate the cutting arc it is the voltage that initiate's current flow in the machine

it establishes a pathway to initiate the cutting arc

An electrode holder used for CAC-A must have: (19) an orifice to allow air flow a maximum amperage rating of 300 amps an electrode holder with a twist head to accept electrodes all of the above

an orifice to allow air flow

A portable grinder with the bit or wheel orientation running directly in line with the body of the grinder is referred to as a: (9) straight grinder angle grinder pedestal grinder end grinder

straight grinder

The length of dividers is determined by the: (16) thickness of the leg from the pivot point to the end of the leg distance between the legs when fully opened measurement from the top of the divider to the bottom

from the pivot point to the end of the leg

Which of the following gases may cause death? (25) ozone carbon monoxide nitrogen dioxide all the above

all the above

Which of the following would be classified as a physical hazard? (14) viruses causing disease heat stress or hypothermia absorbed or ingested chemicals back injury or strained muscles

heat stress or hypothermia

The plasma arc cutting process utilizes amperage's as high as:(7) 35 amps 150 amps 400 amps 750 amps

750 amps

Individuals preparing to lift and carry objects, should follow which safe lifting procedure? (15) bend over or stoop to pick up a load work out at the gym so you can lift properly determine the weight of the load before lifting keep your feet close together and bend over to perform the lift

determine the weight of the load before lifting

Welding torch tips can be bent to accommodate different welding angles? (30) True False

False

What shade of lens is required for CAC-A gouging in the 200-400 amperage range? (17) 9 10 12 14

Screens should be placed to protect workers while performing air carbon arc gouging from hazards such as: (16) toxic fumes flying slag harmful rays all of the above

all of the above

Three common methods to control the torch when performing a cut are: (26) cope, block, bevel cutting push, pull, across cutting hole, shape, straight line cutting radius, perpendicular, angle cutting

push, pull, across cutting

The PAC system uses a pilot arc, which also requires: (2) argon gas low voltage high amperage high frequency current

high frequency current

Fumes from which of the following coatings may cause death? (24) paint rust inhibitors fluoride all the above

paint

How are the air jets positioned when air carbon arc gouging in the flat position? (19) toward the operator the top side of the electrode the underside of the electrode parallel with the electrode holder

the underside of the electrode

When using two slings in the vertical position to hoist a 2000 lb. object, how much load is applied to each sling? (33) 500 lbs. 1000 lbs. 2000 lbs. 4000 lbs.

1000 lbs.

Locking pliers or vise grips have: (21) jaws which are flat jaws which are semi round soft ductile jaws to allow for grip special jaws for various applications

special jaws for various applications

A cross grinding technique would have the operator: (11) rotate 360 degrees around the grinding surface change direction by 90 degrees with each layer change location of grinding, from one project to another grind with the flat surface of the wheel, then grind with the cutting edge

change direction by 90 degrees with each layer

Which potential source of poisonous chemical could cause fatal effects:(22) SMAW fluxes anti-spatter sprays chlorinated degreasers low concentrations of carbon dioxide

chlorinated degreasers

How many signalmen are required when performing a routine lift? (56) one signalman two signalmen as many as necessary

one signalman

Horizontal band saws can be adjusted to make miter cuts: (42) up to 15 degrees up to 25 degrees up to 30 degrees up to 45 degrees

up to 45 degrees

Which of the following are layout tools? (5) tapes, wrap-around, dividers soapstone, wrap around, dividers tapes, contour markers, trammels squares, wrap-around, contour markers

squares, wrap-around, contour markers

Which of the following metals can be cut with oxy-acetylene? (20-21) cast iron mild steel stainless steel all of the above

mild steel

What type of a fire extinguishing agent is used to suppress a Class K fire? (33) water foam dry chemical wet chemical

wet chemical

Diagonal pliers are also known as: (36) channel grips side cutters locking pliers side cutting pliers

side cutters

A drift punch is used: (41) to drive pins from their bore for aligning holes for aligning studs for removing rivet heads

for aligning holes

Conventional oxyfuel equipment is not suitable for cutting aluminum and copper because: (21) they are ferrous based materials these materials are non-ferrous they do not have a high rate of thermal conductivity oxy-acetylene does not have enough BTU content

these materials are non-ferrous

Contour markers are used to develop: (14) drawings on blueprints bevel cuts on pipe cut lines for any angle layout lines on flat plate steel

cut lines for any angle

A straight shank twist drill is used on drills up to: (21) 1/4 inch 1/2 inch 3/4 inch 1 inch

1/2 inch

Which design of cutting tip is configured to cut protrusions off parent material without damaging the surface? (10) a straight tip four-hole tip a number 3 tip heavy duty rivet/bolt tip

heavy duty rivet/bolt tip

When cutting with a heavy-duty cutting torch, the oxygen needle valve on the torch handle would be used to adjust the: (4) cutting stream pressure preheat cones to neutral amount of fuel gas being used the length of the preheat flames

preheat cones to neutral

A hacksaw blade should always have: (3) 1 tooth on material at all times 2 teeth on material at all times 3 teeth on material at all times 4 teeth on material at all times

2 teeth on material at all times

Flexible abrasive wheels are usually installed on a: (9) straight grinder bench grinder angle grinder pedestal grinder

angle grinder

Which fuel gas can produce the highest flame temperature for gas welding? (5) propylene propane acetylene hydrogen

acetylene

Trammels are typically used: (17) to transfer measurements beyond the range of dividers to transfer measurements less than the range of dividers in place of center punches in place of chalk lines

to transfer measurements beyond the range of dividers

Hydrogen sulfide is: (26) denser than air less dense than air same density as argon same density as helium

denser than air

Guards on bench grinders should cover: (4) 1/4 of the wheel 1/3 of the wheel 1/2 of the wheel 2/3 of the wheel

2/3 of the wheel

The tool used for scribing circles on steel plate is a: (16) protractor divider wrap around contour marker

divider

How can you identify an oxygen hose? (25) measure hose diameter check the connector fittings identify the material composition check the flow direction of the check valves

check the connector fittings

WHMIS is a communication system that defines: (9) explosives pesticides radioactive materials storage and handling of controlled & hazardous substances

storage and handling of controlled & hazardous substances

What defines a hot drawn product in regards to oxygen cylinders? (8) welded while hot poured into shape while hot made from one piece of steel tested hydrostatically while hot

made from one piece of steel

A stainless steel wire brush should be restricted for use on stainless steel or non-ferrous materials. (47) True False

True

Turning rolls are used to: (45) shape plate steel for tank construction roll channel iron for stiffeners on tank rings rotate the can of a large diameter pipe for vessel construction act as pipe stands for supporting smaller diameter pipe for roll welding

rotate the can of a large diameter pipe for vessel construction

The adjustment of gas pressures for Oxy-Acetylene cutting depends on the: (24) tip size metal thickness oxy-acetylene pressures all of the above

all of the above

A reducing flame is rich in: (40) oxygen acetone acetylene carbon dioxide

acetylene

Which of the following organizations have a system to identify compressed gas cylinders? (19) CWB AWS CSA WHMIS

WHMIS

When gouging on aluminum, what is the maximum distance of electrode extension from the electrode holder to the workpiece? (15) 180 mm (2 inches) 200 mm (4 inches) 250 mm (6 inches) the full length of the electrode

200 mm (4 inches)

A vessel that is to be repaired by welding, should be tested to detect the internal air quality for: (44) flammables fumes low oxygen level all the above

all the above

According to OHS Bill C-45 states that representatives must: (5) show up for work every day only perform an eight hour work shift protect all workers from injury or death report a near miss infraction on the worksite

protect all workers from injury or death

How many classes of fire are there? (31) three five four six

five

The values used for the Occupational Exposure Limit are based on: (25) a normal eight hour work day a fifteen minute short term exposure a ceiling that may never be exceeded all the above

all the above

The point angle of a prick punch is ground: (18) 15 to 30 degrees 30 to 45 degrees 30 to 60 degrees 45 to 60 degrees

30 to 60 degrees

Which is not, a method of making a cut easier to start on a 4-inch round shaft? (15) make a small weld drill a shallow hole a nick with a cold chisel use a circle cutting attachment

use a circle cutting attachment

Who is responsible to direct the crane operator when making a lift? (56) the site foreman the worker himself the job superintendent the signal man

the signal man

What type of electrode is recommended for the air carbon arc gouging process: (21) nickel cellulose graphite Tungsten

graphite

Why is it important to use handles on files when removing metal? (32) for personal safety it protects the file point it promotes faster metal removal all of the above

for personal safety

What precaution should be implemented when working with flammables? (6) do not drop cylinders ensure proper ventilation wear respiratory protection eliminate heat sources

eliminate heat sources

Cutting or welding on concrete floors: (15) can weaken the building structure can create hazardous fumes discharged from the hot concrete can cause the concrete to explode is permissible if you lightly wet the concrete

can cause the concrete to explode

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101 Final moved Flashcards

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