Add a second start button to the basic circuit so Start Button 1 or Start Button 2 can be used to start a motor. Include a second stop button that is connected so that Stop Button 1 or Start Button 2 can be used to stop the motor.

Technician A says when testing the voltage output, if the charging voltage is too high, the cause could be an open field wire from the regulator. Technician B says a loose or glazed drive belt could be the cause of too high charging voltage. Who is correct? A only B only Both A and B Neither A or B Technician A says that poor connection at the generator output wire can cause charging systems problems. Technician B says that many charging system circuits contain a circuit protection device. Who is correct? A only B only Both A and B Neither A or B

quieston 2: Assume all timers are set for 3 seconds. When the start button is pressed, motor #1 starts operating immediately. Motor #2 does NOT start operating after 3 seconds, but after a delay of 6 seconds, motor #3 starts operating. When the stop button is pressed, motors #3 and #1 stop operating immediately. Which of the following could cause this condition? a 2CR coil is open b TR1 coil is open c TR3 coil is open d 2M coil is open

In the next figure.we want to fill the two tanks with water by a pump. The pump is operating manually by a push-button "Start". When the first tank becomes full, the circuit should automatically start to fill the second tank by closing the first valve, and opening the second valve, and when the second tank is full, the pump disconnects automatically and a "sign lamp" is turned on to show that 2nd tank is full. Start/Stop Contact Station Float Switch 1 Float Switch 2 Electrically Operated Valve

Make a conventional wiring diagram to rotate a 3phase motor cw ccw with indicator lamps. When the motor rotates, a single acting cylinder extends? What happens if push buttons for cw and ccw are pressed at the same time?

Assume that all of the timers are set for a time delay of 3 seconds. When the start button is pressed, motor #1 starts immediately. Three seconds later motor #2 starts, but motor #3 never starts. When the stop button is pressed, motor #2 stops operating immediately. After a delay of 3 seconds, motor #1 stops running. Which of the following could NOT cause this condition? a TR3 coil is open b 3M coil is open c TR2 coil is open d 2CR2 contact does not close

c) Based on Figure 3 (c), a basic DOL starter induction motor at a power station is experiencing run-time error and unable to start, based on your understanding, interpret the sequence of troubleshooting shall be carried out to identify the root cause of the abnormalities. 3P 1P MCB MCB STOP K1 START MOTOR Figure 3 (c)

PLEASE ANSWER CLEARLY JUST DRAW THE LINE IN THE PICTURE

QUESTION 5: Assume all timers are set for 3 seconds. When the start button is pressed, motor #1 does not start, but after a 3 second delay motor #2 starts, and 3 seconds later Motor #3 starts. When the stop button is pressed, motor #3 stops running immediately and after a 3 second delay motor #2 stops running Which of the following could cause this problem? a Starter coil 1M is open b TR1 timer coil is open c Timer TR4 is defective d 1CR coil is open

question 7: If the timer is set for 10 seconds when will motor 2 start? a 10 seconds after the start button is pushed b 10 seconds after the control relay closes c 10 seconds after motor 1 starts d Instantly when the start button is pushed

What would be the ground fault/ short circuit protection using an inverse time circuit breaker for 240 volt 5 hp motor with 75 temperature? a. 40amps b. 50 amps c. 60 amps d. 70 amps

Build an interlocking circuit between two induction motors. The RED and GREEN lights indicate whether the motor is on or off. Use two NO Push buttons for interlocking and an Emergency Switch for emergency stop. You can use the ladder or wiring diagram format

When troubleshooting power and control circuits, approximate meter readings should be anticipated if the meter readings are going to be used to help determine circuit problems. Determine the expected DMM reading if the ciircuit is working properly. The expected reading of DMM 1 with the motor on is what VAC? And the expected reading of DMM 2 with the motor is on is what VAC? And The expected reading of DMM 3 with the motor on is What mA?