Mech Test Elevator| 185 questions| with complete solutions

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RPM formula Correct Answer: 60 x (Frequency) / (P/2) # of counterweights formula Correct Answer: CWT Governor Tripping Speed Correct Answer: Tripping speed should be 10% Higher then Car Govt... Tripping Speed Total CWT weight equals? Correct Answer: Generally weight of the car plus 40% of capacity load. EX. 5000lb car with 2000lb capacity. CWT = 5k + 800(40% x 2k) = 5800 Watts (P) Correct Answer: ExI RxI^2 E^2/R Volts (E) Correct Answer: RxI P/I Square root of PxR Amps (I) Correct Answer: Sqr Root of P/R P/E E/R Ohms (R) Correct Answer: P/I^2 E^2/P E/I Inverter Correct Answer: And Correct Answer: Or Correct Answer: Nand Correct Answer: Nor Correct Answer: Exclusive Or Correct Answer: You've been provided with an unfamiliar brand of solvent. What is the best source for information on it? Correct Answer: SDS A ladder needs to extend 20' from the floor to next landing. How far from the wall should the base be? Correct Answer: 5', base always 1/4 of the distance from wall to base. [Show More]

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