205/210 Exam
When handling and storing a freight platform, what do you need to keep in mind?
With the platform on edge, handle it from the ends and move on rollers
a power winch must be securely ____
anchored
_____ can give the order to stop hoisting
any crew member
a sling applied so it is prevented from tightening around a load is called a _____ or ____ hitch
basket or vertical hitch
the handle of a wire rope lever hoist is designed to _____ to prevent overload
bend or break
A ____ forms a loop that cannot slip but is easily untied
bowline
What type of drill bit is better suited for drilling in concrete?
carbide tipped
to get accurate reading with a caliper when measuring cylinders, ensure the tool spans _____ ____ of the item being measured
center line
a sling applied to tighten around a load as tensions is applied is called a ____ hitch
choker hitch
the best choice for chalk line is _____
cotton twine
adding multiple sheaves (increases or decreases) downward force on the hoisting beam
decreases
when using a grinder for cutting through concrete use ____ _____ discs
diamond blade
OSHA requires slings to be periodically inspected _____ and visually inspected before every use.
every 12 months
(T/F) it is ok to look at welding arc as long as you are 15 feet away from the person welding
false
(T/F) the square shank on a conventional screwdriver is used for tightening square head screws
false
capstans should be used only with ____ rope
fiber
the cutting force is applied on the (forward or return) stroke when using a hacksaw
forward
the bale or U-shaped portion of a U-bolt wire rope clip should be placed over the (free or standing) end of the wire rope
free
the handiest device to move cartons and small pieces is a ____
hand truck
heavy-duty lever hoists are used to ____ during re-roping
hang the car
safe hoisting requires that one person be ____
in charge
the shipping skids on heavy machinery should be (removed or left in place) for storage
left in place
only the ____ gives the order to start or resume hoisting
lift director
Which of the following pliers is useful for cutting and gripping materials?
lineman's pliers
the driving sprocket wheel is matched to a specific ____
load chain
the only natural fiber rope suitable for hoisting is ____
manilla
Natural fiber ropes have greater tendency to absorb ____ than synthetics
moisture
Which of the following tools may be color coded to help with identifying the correct size?
nut drivers
the most common synthetic fiber rope is made of _____
nylon
elongated hooks indicate a chain fall has been ___
overloaded
slings must be ____ at sharp corners
padded
to prevent absorption of moisture from concrete, cardboard cartons should be stored on ____
pallets
a bight is formed when the rope is bent so that the sides are ____ to one another
parallel
the key to safe and efficient unloading and storage of materials is _____
planning
the strongest wire rope is mode of improved ____ steel
plow
which of the following devices is the most useful to raise and jockey heavy equipment?
pry bar lever truck
guide rails may be hoisted using a ____ ____
rail clevis
____ saws are useful for cutting heavy metal objects or rough cutting walls
reciprocating
the simplest devices used to move heavy equipment are ____
rollers
natural fiber ropes are subject to ____ and ____ if stored wet
rot and mildew
to join ropes of different diameters use a _____
sheet bend
(slower or faster) speed drills are preferred for heavy duty drilling
slower
a block having a side release opening is called a ___ block
snatch
what type of wrench is used to align the holes for rail installation?
spud wrench
the ____ chain fall is most commonly used in elevator work
spur geared
the most useful knot for joining ropes of the same diameter is the ____ knot
square
doors should be stored (laying flat or standing on the back edge)
standing on the back edge
guide rails, electrical conduit, and duct should handled and stored carefully to be sure they remain _____
straight
which of the following wrenches is used to thread pipes with a polished surfaces together?
strap wrench
the load can be guided by attaching a ____
tagline
Which screwdriver is used to remove tamper proof screws?
tamper proof
which of the following is correct about the use of pipe wrenches?
the jaws must be open facing the direction you want the pipe to turn
elevator hoist ropes are usually made of ____ steel
traction
if a winch must be placed close to the hoistway, a ____ must be provided so the wire rope rides smoothly
traveling sheave
(T/F) when cutting finished material with reciprocating saw, the finished side should be away from the blade housing to minimize splintering
true
with a single overhead sheave on a straight pick, load on the hoisting beam is ____ times weight of load
two
always store welding cylinders in a(n) (upright or horizontal) position
upright
gasoline powered equipment must be ___ to the outside
vented
hooks showing ____ or ____ have been overloaded and must not be used
wear or distortion
rope ends must be prevented from unraveling by ____
whipping
OSHA requires that all portable tools be connected to a _____
GFCI
Which of the following statements applies to the use of hacksaws on the job?
Hacksaw blades must be installed with the teeth facing forward
What safety precaution is most important when using rollers to move heavy equipment?
Pipe rollers must be picked up by the hollow inner part
tables of rope strength use a safety factor of 5, but in the field a safety factor of ____ is recommended
10
wire rope slings must be removed from service when ____ randomly distributed broken wires are found in one lay
10
regulators for acetylene gas should never be adjusted for a working pressure greater than ___ to ___ psi
10-12
for communication, ____, _____, _____, give complete freedom of movement
2-way radios, walkie-talkies, telephones
one inch is equivalent to _____ mm in metric system
25.4mm
nylon rope is about ____ times as strong as manilla rope of the same diameter
3
wire rope lever hoists are used for light loads, commonly _____ to ____ lbs.
300 to 500lbs
A #2 Phillips tip screwdriver would be used for No. ____ screw gauge size
5-9
A (6 or 12) point wrench is less likely to slip on a hex nut
6
(7 or 14) points per inch is probably a good choice for most construction work that requires a crosscut wood saw
7
