16 ASSIGNMENT 3 Textbook assignment: Chapter 3, “Circuit Control Devices,” pages 3-1 through 3-73. _________________________________________________________________________________ 3-1. Circuit control devices should NOT be used for which of the following reasons? 1. To adjust the power level of a device 2. To remove power from a malfunctioning device 3. To apply power to a device when work is completed on it 4. To select the function or circuit desired within a device 3-2. Which of the following are types of circuit control devices? 1. Relays2. Switches 3. Solenoids4. All of the above _______________________________________ IN ANSWERING QUESTIONS 3-3 THROUGH 3-5, MATCH THE SCHEMATIC SYMBOL SHOWN IN COLUMN B TO THE DEVICE LISTED IN COLUMN A. _______________________________________ 3-6. Which of the following is a manual switch? 1. A light switch 2. A limit switch 3. A thermostat 4. A distributor 3-7. Which of the following is an automatic switch? 1. An ignition switch on a motor vehicle 2. A switch that turns on a light in a refrigerator 3. A channel selector on a television 4. A dial or push button on a telephone 3-8. Control or selection of one or more circuits is a function of which of the following switches? 1. A manual switch 2. An automatic switch 3. A multicontact switch 4. A single contact switch THIS SPACE LEFT BLANK INTENTIONALLY.
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