Solutions
_______should not be disassembled in the field. Correct
Answers Oil Buffers
A reference mark from which vertical measurements are made is
known as a Correct Answers Bench Mark
All cab modernization should be performed at what floor?
Correct Answers Top floor
At what speed should the counterweight safeties be set to trip?
Correct Answers Up to 10% higher than the car governor
For carpet installation, if the cab area measures 94 inches by 62
inches and you need an additional six inches on each side to
account for waste during cutting, how many square yards of
carpet do you need for this job? Correct Answers 6
How are the ends of rails made so they may be joined together?
Correct Answers The ends have a tongue and groove
How high would you block up a counterweight frame before
roping that had a counterweight buffer height of 32", rope
strectch of 12"; bottom counterweight runby of 18"; and pit
depth of 8 feet? Correct Answers 62"
How many seizings are required on each side of the cut for
preformed rope according to ASME? Correct Answers 1
, How often must hoist ropes be resocketed for an overhead drum
machine without any special safety shackles? Correct Answers
Once a year
If a gearless machine's drive sheave has a circumference of six
feet, approximately how many RPMs would be required of the
drive motor to run the car at 800 fpm? Correct Answers 133
If a hoist machine roped 1:1 is capable of running at 650 fpm,
with a capacity of 4500lbs, what would its capability be if roped
2:1? Correct Answers 325 fpm at 9000lbs
If the compensating sheave diameter is smaller than the distance
between the car and counterweight compensating rope hitches,
the plumb lead of the compensating rope from the compensating
sheave should be from the Correct Answers Counterweight
If the distance b/w the face of two T-rails brackets (DBB) is 8'
11" what is the back-to-back guide (BBG) distance? Correct
Answers 8-10 1/2"
If you had 14,500 lb. machine to lift up the hoistway, what kind
of reeving would be used for a 4000 lb. capacity portable gas
hoist? Correct Answers 4:1
If you have a 3500 lb. car rated at 4000 lbs. capacity, how much
should the counterweight assembly weigh for a normal 40%
installation? Correct Answers 5100 lbs.