Electric Motor Control
10th Edition
ISBN: 9781133702818
Author: Herman
Publisher: CENGAGE L
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Textbook Question
Chapter 6, Problem 10SQ
Select the best answer for each of the following.
The diagram that illustrates a single-circuit, normally closed push button is:
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2. A push-button switch that contains a spring to return the button to its original after being pushed is the
_______ switch. A. toggleB. slideC. push on/push off D. momentary action
3. If a mechanical switch is used to control a digital number display circuit, the likely result will be A. contact bounce.B. an extremely bright display.C. a blown fuse.
D. a short circuit.
Where push-buttons are being used in our daily lives? State some examples.
Chapter 6 Solutions
Electric Motor Control
Ch. 6 - What is meant by normally open contacts and...Ch. 6 - Why is it that normally open and normally closed...Ch. 6 - How are colored pilot lights indicated in wiring...Ch. 6 - Select the best answer for each of the following....Ch. 6 - Select the best answer for each of the following....Ch. 6 - Select the best answer for each of the following....Ch. 6 - Select the best answer for each of the following....Ch. 6 - Select the best answer for each of the following....Ch. 6 - Select the best answer for each of the following....Ch. 6 - Select the best answer for each of the following....
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- H.W: Write a program to implement the process illustrated in figure below. The sequence of operating is to be as follows: • Normally open start and normally closed stop pushbuttons are used to start and stop the process. • When the start button is pressed, solenoid A energized to start filling the tank. • As the tank fills, the empty level sensor switch closes. • When the tank is full, the full level sensor switch closes. Solenoid A is de-energized. • The agitate motor starts automatically and runs for 3 min to mix the liquid. • When the agitate motor stops, solenoid B is energized to empty the tank. • When the tank is completely empty, the empty sensor switch opens to de-energized solenoid B. . The start button is pressed to repeat the sequence. SOL A Empty sensor switch Motor -SOL B Start/stop control station Full sensor switcharrow_forwardArduino - (b) The Arduino IDE provides a serial monitor for soft debugging purposes. Demonstrate how this can be accomplished by writing a simple program to perform the following task continuously on an Arduino UNO: Read a digital input from an external push button and print the state of the button as "Pressed" or "Not Pressed" to the serial monitor. The push button is connected to digital pin 5, and is configured as active low. Apply the proper Arduino C setup and loop structure, and present suitable comments with each line of your program.arrow_forwardState the different types of a push button (explain briefly each), and also give examples where it is being used in our daily lives.arrow_forward
- A real-life production facility scenario is given below. In a manufacturing facility, the pilot light comes “ON” when all of the following conditions are met: Both normally open circuit pressure switches must be closed. One of the two normally open limit switches must be closed An emergency stop or reset button to turn the Pilot lamp OFF if needed. Answer the following questions based on the above scenario. Identify and list the inputs and outputs used in this scenario. Draw a relay schematic for this scenario. Draw the ladder logic for the given scenario.arrow_forwardComplete the wiring below, such that the two sensors are connected in series and capable of controlling the given load. SENSORS in SERIES ... Brown Brown 0-30 Vpc SUPPLY Black Black PNP PNP Blue Bluearrow_forwardDraw a circuit diagram of two start push button for synchronize operation with single emergency stop and single stop push button, discuss for what application such design of a circuit?arrow_forward
- Please answer in typing formatarrow_forward2. An actuator slowly extends as the push button is pressed. Upon the cylinder reaching a certain distance, the actuator quickly retracts. COMPONENTS NEEDED NAME QUANTITY DESIGNATIONarrow_forwardAll questions solve or skip i will dislike if not solve all Use Keybordarrow_forward
- What would be the purpose of using an OHA (off-hand-auto) switch instead of a standard HOA (hand-off-auto) switch?arrow_forwardv Question Completion Status: A Moving to another question will save this response. Question 3 Elimination of armature reaction requires a series field winding O True O False A Moving to another question will save this response.arrow_forward7. Which statement is true for the process-control relay ladder diagram shown in the figure? A. The pressure switch, temperature switch, and push button must be closed for the motor to start. B. With the temperature switch closed, the motor will start once the push button is pressed. C. With the pressure switch closed and the push button released, the motor will start. D. Only the temperature switch has to close for the motor to start.arrow_forward
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