ELEVATOR MECHANIC EXAM 2024 REAL 180 ACTUAL
QUESTIONS WITH 100% CORRECT ANSWERS UPDATED
2024 GUARANTEE A+ JUST RELEASED
A Latching relay: Used for call registration,direction
selection or as selector relays
Two types are: Set/Rest are electrical and Mechanical
Latching relays
Need to know latching relay symbol, Its a box with shaded
triangle in lower right hand corner. - CORRECT ANSWER
>>>>Which relay do you need to Order
710 Pg, 7
RPM = 60 ∙ ƒ ÷ P÷2 =
Step 1. 60 x Frequency (Hz.) =
Step 2. Poles ÷ 2 =
,2|Page
Take answer 1 and ÷ by answer 2 = - CORRECT ANSWER
>>>>Know the formula for RPM
435 Pg. 5
If you are referring to a megohm meter, it is a test of the
insulation properties of such things as electric wiring, motor
windings and high power antenna mounts.
We use a "megger" or "meg out" electrical wiring and
equipment to see if it is shorted to ground or the frame in
any way.
The megger uses much higher voltages to check resistance
than a normal Volt-ohm meter.
Minimum resistance is 1 Meg Ohm - CORRECT ANSWER
>>>>Know what a Megger is and what it does
636 Pg. 13
(1) A parallel connection. (2) A resistive element placed
across the terminals of an armature to bypass a portion of
the current. (3) A flexible electrical conductor designed to
conduct current around the mechanical joint between two
conductors. (4) The resistive element (Usually of very low
resistance) used in parallel with a DC ammeter movement
,3|Page
to bypass a calibrated portion of the total circuit current. -
CORRECT ANSWER >>>>Shunt Overloads
425 All Pages
Bad Ground - CORRECT ANSWER >>>>You are using a Temp
Run Box and you get shocked! Why!
520 Pg. 4
The bridle hitch can consist of two,three, or four single
hitches (fig. 3-22), used together to form a bridle hitch for
hoisting an object
A sling with two legs used to lift a 1,000 pound object will
have 500 pounds of the load on each leg when the sling
angle is 90 degrees. The load stress on each leg increases as
the angle decreases; and if the sling angle was 30 degrees
lifting the same 1,000 pound object, the load will be 1,000
pounds on each leg. Try to keep all sling angles greater than
45 degrees; sling angles approaching 30 degrees are
considered extremely hazardous and must be avoided at all
cost. - CORRECT ANSWER >>>>Bridal Hitch
128 Pg 17
Scaffolding should be tied to the structure using
#9 wire or tie-in devices. The first vertical tie
, 4|Page
should be at the maximum height of 4 times the
narrowest base dimension. Additional ties are not
to exceed 26' vertically. Maximum horizontal
distance between ties is not to exceed 30'. - CORRECT
ANSWER >>>>Scaffolding, You have 32' of rise, you are using
3x5 scaffolding. Where will the tie off points be ?
140 PG. 287-288
Counterweights (Typically) are hung to counter balance the
weight of the car PLUS 40% of Capacity Load. - CORRECT
ANSWER >>>>How much should Counterweight way?
240 Pg. 14
Note: We do not use wire smaller than #20 in travelling
cables and #24 outside travelers.
Largest wires are feeders to Hoist /Pump motor
We always have 10 % spares
10% of 52 = 5.2
On a calculator Multiply the percent 10 by the number you
have and ÷ by 100
10 X 52 ÷ 100 = 5.2 - CORRECT ANSWER >>>>Pulling Spare
Wires (Example) 10% of 52 Wires
515 Pg.26
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