UPDATE WITH 100% SOLVED -
GRADED A+ VERIFIED 2026-2027
UPDATE
a crane is needed to hoist controllers on to the roof. who
is responsible for making the lift plan? - correct
answer- lift director
a mechanic attaches a chainfall to a hoisting beam with a
beam clamp. what happens to the capacity of the hoisting
beam? - correct answer- it is reduced to 50% of
original capacity
after installing machine beams you must attach beams to
carry the 2:1 dead end hitch plates. which of the following
beam types is best suited for this application - correct
answer- channel beams
after installing the comp ropes, where should the car be
positioned to check rope tension - correct answer-
top of the hoistway
,after installing the compensating sheave, you prepare to
attach the comp ropes. where will the ropes attach -
correct answer- under the car
after surveying the hoistway, you are directed to pull the
lines. what will be affected? - correct answer-
the positions of the rails
bbg stands for... - correct answer- back to back
guide distance
before beginning work each day, which of the following
safety precautions must be performed - correct
answer- test safeties
during elevator install you need to rig equipment to the
top of the building. what info must be included in the lift
plan? - correct answer- capacity of rigging
material
, for a 5 year safeties test on a car rated 4000lb, how much
weight is needed - correct answer- 4000lbs
for a broken rope type safety- after slackening the hoist
ropes, when do the safeties engage the rail - correct
answer- immediately
how much does a 16', 15lb rail weigh? - correct
answer- 240lbs
new shackles are installed. how should the dead end be
secured? - correct answer- retainer clips
the crane operator is awaiting you signals to lift a pallet of
parts. what are the correct audible signals to raise the
load 20 feet? - correct answer- hoist, hoist up,
20,15,10,1, hoist stop
the drive sheave on a geared traction machine you have
installed uses non metallic groove inserts. what advantage
do these inserts provide over standard metal v groove and