3 phase rectifier output - Study guides, Class notes & Summaries

Mike's Ultimate Elevator Mechanics Exam Review 2024 Solved 100% Correct Already Graded A 1. A contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? - ANSWER>>100fpm / 125fpm = 12" / X= 15" 2. A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - ANSWER>>Replace it with a larger MOV 630 3. On a Ward-Leonard circuit the break is set, but the motor is...

Associate CET practice Exam Questions with 100% Correct Answers 2024 8.33 meters is the full wavelength in air for what RF frequency? - answer36 MHz Decimal 164 would appear as ________ in binary? - answer A resistor has color stripes yellow, violet, violet, silver. It is: - answer470 MegOhm +/- 10% what is the total capacitance of three capacitors valued at 100pf, 100pf, and 50pf when connected in a series? - answer25 pf what is the ripple frequency of a full wave single phase bridge rec...

A metallic shore power inlet becomes hot to the touch. Which would not be a contributing factor? - correct answer Temperature rating of shore-cord insulation An inter-circuit short can cause: - correct answer " All of the above; Unrelated circuits to operate simultaneously; Components to work at reduced capacity; An over-current situation" Which of the following is addressed by ABYC A-32? - correct answ...

8.33 meters is the full wavelength in air for what RF frequency? - Answer 36 MHz Decimal 164 would appear as ________ in binary? - Answer A resistor has color stripes yellow, violet, violet, silver. It is: - Answer 470 MegOhm +/- 10% what is the total capacitance of three capacitors valued at 100pf, 100pf, and 50pf when connected in a series? - Answer 25 pf what is the ripple frequency of a full wave single phase bridge rectifier operated at 60Hz? - Answer 120Hz When heated or co...

Mechanics Exam Review-NEIEP Exam Questions And Verified Correct Answers Latest 2024 Update A contractor wants to raise the car speed from 100 fpm to 125 fpm, it currently has a 12" sheave. What is required? 100 fpm/125 fpm= 12"/ X =15 A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? Replace it with a larger MOV - 630 On a Ward-Leonard circuit the brake is set, but the motor is trying to slip through the brake. What is...

straight line wiring diagram - Answer-What types of wiring diagrams are most commonly used in circuit tracing answers calls sequentially in the direction of travel - Answer-which of the following describes selective collective elevator control function switch to A-, red lead to 10A jack, black lead to com jack - Answer-which of the following statements correctly describes how to measure AC Current An SCR - Answer-what does the symbol show remove one lead of the component circuit - An...

E=__ - Answer: IR P=__ - Answer: IE Pie r^2 = - Answer: Area of a circle 231 in^3 /____ - Answer: gal. 25.4mm/__ - Answer: in. 2.2kg/ - Answer: lb 3 phase rectifier output = - Answer: 1.33 x input single phase output = - Answer: 0.9 x input RMS (effective voltage) = - Answer: 0.707 (PEAK V) TC = - Answer: R x C (5)??? RPM = - Answer: 60 (frequency) / (poles/2) door overlap minimum = - Answer: 5/8" min door gaps maximum = - Answer: 3/...

CET Exam 236 Questions with Verified Answers When did the first CET certification program begin? - CORRECT ANSWER 1965 When did ETA initiate certification maintenance? - CORRECT ANSWER 1996 All ETA Certification categories require the passage of the Associate CET examination. True or false. - CORRECT ANSWER False. To qualify for MASTER CET, the examinee must attain a score of 85% on each separate exam. True or false. - CORRECT ANSWER False An associate CET cannot attempt one of ...

Elevator Mechanic Exam Review Questions And Answers Rated A+ 2024/25. If rigging gear is roped 3:1 and a BEAM CLAMP is used to lift a 6,000lb load. What is the beam capacity? - correct answer. 18,000lbs. Beam capacity is cut in half with use of clamp, when rigging all blocks, rope, and clamps will be Equal to the lowest load rating What are the consequences of misaligned joints on a Rack and Pinion? - correct answer. Broken Gear teeth. CWT derailment. Excessive wear/ cr...

CETa study guide with complete solutions 8.33 meters is the full wavelength in air for what RF frequency? - Answer- 36 MHz Decimal 164 would appear as what in binary? - Answer- A resistor has color stripes yellow, violet, violet, silver. It is? - Answer- 470 MegOhm +/- 10% What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when connected in series? - Answer- 25 pf What is the ripple frequency of a full wave single phase bridge rectifier operated at 60 Hz? ...