QUESTIONS AND ANSWERS WITH
VERIFIED SOLUTIONS 100% CORRECT
_______should not be disassembled in the field. -
correct answer- Oil Buffers
A reference mark from which vertical measurements are
made is known as a - correct answer- Bench
Mark
All cab modernization should be performed at what floor?
- correct answer- Top floor
At what speed should the counterweight safeties be set to
trip? - correct answer- 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 answer- 6
How are the ends of rails made so they may be joined
together? - correct answer- 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 answer-
62"
How many seizings are required on each side of the cut
for preformed rope according to ASME? - correct
answer- 1
How often must hoist ropes be resocketed for an
overhead drum machine without any special safety
shackles? - correct answer- 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 answer- 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 answer- 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 answer- 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 answer- 8-10 1/2"