Mech Test Elevator Questions and Complete Solutions Graded A+
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Course
Mechanics NEIEP
Institution
Mechanics NEIEP
1. RPM formula Answer: 60 x (Frequency) / (P/2)
2. # of counterweights formula Answer:
3. CWT Governor Tripping Speed Answer: Tripping speed should be 10% Higher then Car Govt Tripping Speed
4. Total CWT weight equals? Answer: Generally weight of the car plus 40% of capacity load. EX. 5000lb...
Mech Test Elevator
Questions and
Complete Solutions
Graded A+
Denning Muriithi [Date] [Course title]
, Mech Test Elevator
1. RPM formula Answer: 60 x (Frequency) / (P/2)
2. # of counterweights formula Answer:
3. CWT Governor Tripping Speed Answer: Tripping speed should be 10%
Higher then Car Govt Tripping Speed
4. Total CWT weight equals? Answer: Generally weight of the car plus
40% of capacity load. EX. 5000lb car with 2000lb capacity. CWT = 5k
+ 800(40% x 2k) = 5800
5. Watts (P)
Answer: ExI
RxI^2
E^2/R
6. Volts (E)
Answer: RxI
P/I
Square root of PxR
7. Amps (I) Answer: Sqr
Root of P/R P/E
E/R
8. Ohms (R)
Answer: P/I^2
E^2/P
E/I
9. Inverter Answer:
10. And Answer:
11. Or Answer:
12. Nand Answer:
13. Nor Answer:
14. Exclusive Or Answer:
15.You've been provided with an unfamiliar brand of solvent. What is the
best source for information on it? Answer: SDS
16.A ladder needs to extend 20' from the floor to next landing. How far from
the wall should the base be? Answer: 5', base always 1/4 of the distance
from wall to base.
17.How would you get into a pit to service an elevator buffer? Answer:
Operate the bottom hoist way access switch
18.ASME A17.1 Code states you must have what two things in the pit?
, Mech Test Elevator
Answer: Pit Switch and Light Switch
19.What prevents planks from slipping? Answer: Cleats nailed to the
underside of the plank
20.What is best used for determining the correct rope drop from the
machine drive sheave to the hitch plate? Answer: A plumb line.
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