Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Textbook Question
Chapter 16, Problem 10ASRQ
While discussing how to test a switch: Technician A says that the action of the switch can be monitored by a voltmeter. Technician B says that continuity across the switch can be checked by measuring the resistance across the switch is in its different positions. Who is correct?
- Technician A
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Chapter 16 Solutions
Automotive Technology
Ch. 16 - How will an electrical circuit behave if there is...Ch. 16 - What happens to an electrical circuit when there...Ch. 16 - Prob. 3SACh. 16 - What type of solder should be used to repair...Ch. 16 - True or False? The MIN/MAX function on some DMMs...Ch. 16 - True or False? A zero reading on an ohmmeter means...Ch. 16 - Prob. 3TFCh. 16 - While troubleshooting a problem, the key to...Ch. 16 - Prob. 5TFCh. 16 - Prob. 1MC
Ch. 16 - Prob. 2MCCh. 16 - Wiring harnesses are typically shielded by plastic...Ch. 16 - Which of the following lab scope controls must be...Ch. 16 - Prob. 5MCCh. 16 - Which of the following information is not given in...Ch. 16 - While discussing electricity: Technician A says...Ch. 16 - While discussing NTC thermistors: Technician A...Ch. 16 - While measuring the resistance of a wire with an...Ch. 16 - While testing variable resistors: Technician A...Ch. 16 - Prob. 5ASRQCh. 16 - Technician A uses a testlight to test circuit...Ch. 16 - Technician A uses a testlight to detect...Ch. 16 - While diagnosing the location of a wire-to-wire...Ch. 16 - While measuring resistance: Technician A uses an...Ch. 16 - While discussing how to test a switch: Technician...
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- True or False? A zero reading on an ohmmeter means the circuit or component is open.arrow_forwardWhile measuring the resistance of a wire with an ohmmeter: Technician A says that if low resistance is shown on the meter, the wire is shorted. Technician B says that if no resistance is measured, the wire is shorted. Who is correct? Technician A Technician B Both A and B d. Neither A nor Barrow_forwardWhile discussing the AWG system: Technician A says that most automotive wiring range from 0 to 4 gauge. Technician B says that the higher the gauge number, the larger the diameter of the wire. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
- While measuring resistance: Technician A uses an ohmmeter to measure resistance of a component before disconnecting it from the circuit. Technician B uses a voltmeter to measure voltage drop. A circuit with very low resistance will drop zero or very little voltage. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardTechnician A uses a testlight to test circuit protection devices. Technician B uses a voltmeter to test circuit protection devices. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardTrue or False? A lab scope is a visual voltmeter that shows voltage over a period of time.arrow_forward
- Which of the following tests would not be performed to check for high resistance in the battery' cables? Cranking voltage test Insulated circuit resistance test Starter relay by-pass test Ground circuit resistance testarrow_forwardTechnician A uses a testlight to detect resistance. Technician B uses a jumper wire to test circuit breakers, relays, and lights. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardWhile discussing voltage Technician A says that voltage is the force developed by the attraction of the electrons to protons. Technician B says that the force developed by the attraction of electrons to protons is called electromotive force and it is measured in volts. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
- True or False? A faulty voltage regulator can only cause a no-charge condition.arrow_forwardWhile checking an A/C compressor clutch coil clamping diode with a DMM, the meter shows infinite resistance when the diode is measured in both directions: Technician A says that the diode is open. Technician B says that all diodes should behave this way until a specified voltage is applied to them. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forwardChain block pulley is connected to a crane and is used to lift Heavy objects manually Select one: True Falsearrow_forward
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