Elevator Mechanic Exam Latest Update

Elevator Mechanic Exam Latest Update

• 185 Questions and 100%

Verified Correct Answers Guaranteed A+ Verified by Professor

- CORRECT ANSWER: If you have an elevator that goes 1760 RPM at 60Hz, What Hz

do we need for it to go 600 RPM's

- CORRECT ANSWER: In a series parallel circuit How is resistance totaled?

(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 to bypass a calibrated portion of the total circuit current. - CORRECT

ANSWER: Shunt Overloads

425 All Pages

(Pi) 3.1416 x (R)radius ²(squared) Plunger diameter is 10" So you divide ÷ by 2 = 5

3.1416 x 5² (25)= 78.54 inches - CORRECT ANSWER: Area of a plunger

815 Pg 15

#10 Shade - CORRECT ANSWER: When you are welding with less than 200 Amps.

What shade glass should be in your welding hood?

120 Pg 34 1 / 4

• inch is equal to 2.54 cm

1 inch is equal to 25.4 mm - CORRECT ANSWER: Convert Inches to Millimeters

305 Pg Reference Card

1.33 Hz. - CORRECT ANSWER: A newly modernized car has a noticeable vibration,

The application engineer has asked you to determine the frequency (HZ) of your 24" drive sheave. (Roped 1:1 with a contract speed of 500 Fpm.) What is the frequency?

1/4 Inch wire rope - CORRECT ANSWER: What is an ok substitute for a top rail for a barricade?

131 Pg 9

1/4" inch - CORRECT ANSWER: You are installing horizontal sliding doors with guides in each door panel.How much should the guide engage the sill groove?

525 Pg 23

10 % is desired of each set of wires 15 x 10 ÷ 100 = 1.5 or 2 27 x 10 ÷ 100 = 2.7 or 3 57 x 10 ÷ 100 = 5.7 or 6 Answer: 2 #14, 3 #16, 6 #18 - CORRECT ANSWER: When pulling Hoistway wiring a 10% spare is desirable. If the wiring required (15 - #14 Awg) (27 - #16 Awg) (57 - #18Awg) What is the best selection of wires?

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515 Pg 26

10' Ft. - CORRECT ANSWER: OSHA requires that workers have fall protection when

working on scaffolding how many feet above the ground?

137

12 Floors x 3 Elevators= 36 PI's - (3 from 3 floors)9 =27 - CORRECT ANSWER: 12

Floor Building with three cars, 3 floors will not get PI's. How many PI's in total do you need to order for this job?

15 (Rails) ,16 Lbs., 2 8Ft sections

• x 8 = 16

total rails are now 16 16 lbs. x 16 ft. (Length of standard rail) = 256 Lbs.

256 Lbs x 16 =4096 - CORRECT ANSWER: Weight of rails

Question: I you have 15 full 16 lbs. rails and two 8' sections. How much do they weigh?

15% 575Fpm

15% is the minimum tripping speed for safties 90 % for electronic trip device

15 x 500 ÷ 100 = 75

75 + 500 = 575 - CORRECT ANSWER: You are testing an elevator with a rated car

speed of 500 fpm. At what minimum speed should the car safeties set.

3 - 225 Ohm resistors in parallel - CORRECT ANSWER: a 75 Ohm resistor has blow

and you don't have a replacement, What can you use? 3 / 4

3 Feet - CORRECT ANSWER: You are using a portable ladder to get from landing to

the machine room level. How far above the upper level must the side rails of the ladder extend?

132 Pg 13

3 Months - CORRECT ANSWER: How often are extension cords checked for

continuity?

129 Pg 20

• Points of contact shall be maintained..

Note. Ladder should extend 3 feet above upper landing.1/4 away from height

Step ladders: Never step on top two steps. - CORRECT ANSWER: How many points of contact should be maintained on a ladder?

132 Pg 13

30° and smaller. It is recommended to use 45° or greater. - CORRECT ANSWER:

Which sling angles are dangerouse

128 Pg 18

36 Inches - CORRECT ANSWER: Two controllers in a small motor room face each

other with the voltages of 500Volts. What is the minimum clearance?

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