Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Question
Chapter 23, Problem 7MC
To determine
The incorrect among the given statement.
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Students have asked these similar questions
From the following identify the true
statement.
OIn general safety precaution, the
operator should know the procedure to
switch OFF the power and lock it in
position.
O In housekeeping safety
precaution, compressed air should not
be used to clean the machine.
O In electrical safety precaution, all non-
metallic parts externally accessible must
always be earthed.
O In general safety precaution, the
inflammable materials need not be kept
near to electrical controls
The winch device uses the mechanical advantage of connecting rod
Select one:
True
False
Higher pairs are those which have
Choose the correct option
Surface contact between elements
Point or line contact between elements
None of the mentioned
No contact between elements
Chapter 23 Solutions
Automotive Technology
Ch. 23 - Prob. 1SACh. 23 - Describe telematics.Ch. 23 - What could be the problem when the vehicles dome...Ch. 23 - What should be checked if none of the grids in a...Ch. 23 - What component in a wiper system makes it possible...Ch. 23 - Name the two most common problems that occur with...Ch. 23 - True or False? Rain-sensitive wiper systems...Ch. 23 - Prob. 2TFCh. 23 - Prob. 1MCCh. 23 - Rear defrosters generally have a relay with a...
Ch. 23 - Prob. 3MCCh. 23 - The front passenger power window motor goes down...Ch. 23 - Which of the following parts or circuits could...Ch. 23 - When diagnosing a vacuum/mechanical cruise control...Ch. 23 - Prob. 7MCCh. 23 - Prob. 1ASRQCh. 23 - Prob. 2ASRQCh. 23 - Prob. 3ASRQCh. 23 - The reasons for slower than normal wiper operation...Ch. 23 - Prob. 5ASRQCh. 23 - Technician A says that some antitheft systems...Ch. 23 - The circuit breaker at a power seat motor...Ch. 23 - Prob. 8ASRQCh. 23 - 9. Technician A says that navigational systems...Ch. 23 - While diagnosing a cruise control system that does...
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- The symbol shown is: a. Double acting push button b. Two-position selector switch c. Three-position selector switch d. Maintained contact push buttonarrow_forwardTo answer the following questions refer to the circuit in Figure 416. The pressure switch is shown as: a. Normally open b. Normally closed c. Normally open held closed d. Normally closed held openarrow_forwardWhich of the following parts or circuits could cause one power window to not operate from either the master or the door switch? Power window fuse Power window motor Faulty wiring All of the abovearrow_forward
- Refer to the circuit shown in Figure 5-29. Is the thermostat contact normally open, normally closed, normally closed held open, or normally open held closed? Figure 5-29 The contactor contains both load and auxiliary contacts.arrow_forwardWhat does the dashed line between the two float switch contacts labeled FS1 indicate?arrow_forwardTrue or False? An open switch is one that can flow current through it.arrow_forward
- Refer to the circuit shown in Figure 16-11. Assume that the platform is located on the lower floor. When the UP push button is pressed, the platform rises. When the platform reaches the upper floor, however, the pump does not turn off but continues to run until the overload relay opens the overload contacts. Which of the following could cause this problem? a. The solenoid valve opened when limit switch LS1 opened. b. The UP push button is shorted. c. Limit switch LS1 did not open its contacts. d. Limit switch LS2 contacts did not reclose when the platform began to rise.arrow_forwardRefer to the schematic in Figure 7-10. Assume that when the START button is pressed, the control transformer fuse blows. What is the most likely cause of this trouble? Figure 7-10 Numbers are placed beside all components.arrow_forwardWhile 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 Technician B Both A and B Neither A nor Barrow_forward
- Name Section 5-2: Line Diagrams-Signals, Decisions, and Actions In the following application, a temperature switch controls a heating contactor and a flow switch is used to ensure there is enough air flow. If there is not enough air flow, an alarm is sounded. Complete the required information. 1. List all the signal devices in the circuit. 2. List all the action devices in the circuit. 3. List the decision part of the circuit that automatically sounds the alarm if there is a problem. 4. When the heating element is on during normal operation, is the flow switch open or closed? CIRCULATING 2 L1 FAN TEMPERATURE SWITCH TR HEATING ELEMENTS FLOW SWITCH -HOT AIR PADDLE AIR FILTER NORMALLY CLOSED FLOW SWITCH 65 ALARM (SOUNDS IF NO FLOW FOR 15 SECONDS OR MORE) Date HEATING CONTACTOR TR ON-DELAY TIMER SUPPLY AIR COLD AIR (3) TIME SET= 15 SEC © 2014 American Technical Publishers, Inc. All rights reservedarrow_forwardVoltage can be described as ____________ .arrow_forwardThe diagram shows a brass rod and an iron rod beside each other at the bottom of a rectangular coil. What happens when a d.c. current passes through the coil? to d.c. supply rectangular coil brass iron rod rod Only the brass rod is magnetized Only the iron rod is magnetized The two rods attract each óther The two rods repel each other.arrow_forward
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