AUTOMOTIVE TECHNOLOGY TECH MANUAL
7th Edition
ISBN: 9781337794220
Author: ERJAVEC
Publisher: CENGAGE L
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Chapter 48, Problem 6ASRQ
Technician A removes the positive battery cable before servicing any component in the air bag system. Technician B wears safety glasses and protective gloves when handling inflated air bags. Who is correct?
- Technician A only
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9.4. A PID temperature controller is at steady state with an output pressure of 9 psig. The set
point and process temperature are initially the same. At time = 0, the set point is increased
at the rate of 0.5°F/min. The motion of the set point is in the direction of lower temperatures.
If the current settings are
PART 3 LINEAR CLOSED-LOOP SYSTEMS
Ke
=
2 psig/°F
Ti =
1.25 min
TD = 0.4 min
plot the output pressure versus time.
9.6. A PI controller has the transfer function
Determine the values of K, and T.
5s + 10
Ge
S
9.5. The input & to a PI controller is shown in Fig. P9-5. Plot the output of the controller if
Ke 2 and 0.50 min.
-
E
0.5
0
-0.5
0
FIGURE P9-5
2
4
t, min
Chapter 48 Solutions
AUTOMOTIVE TECHNOLOGY TECH MANUAL
Ch. 48 - What is the difference between a passive and an...Ch. 48 - Prob. 2SACh. 48 - List at least five service precautions that must...Ch. 48 - Describe the two basic types of passenger weight...Ch. 48 - Describe the three types of safing sensors.Ch. 48 - True or False? The powdery substance released from...Ch. 48 - True or False? The air bag diagnostic monitor...Ch. 48 - Prob. 3TFCh. 48 - True or False? When servicing the steering wheel...Ch. 48 - Which of the following statements about the SRS...
Ch. 48 - What type of scat belt operates automatically with...Ch. 48 - Which of the following is false? The air bag...Ch. 48 - Prob. 4MCCh. 48 - Which of the following statements about two-stage...Ch. 48 - Which of the following statements about seat belt...Ch. 48 - Prob. 1ASRQCh. 48 - Technician A says that seat belt webbing should be...Ch. 48 - Technician A says that the module assembly will...Ch. 48 - While testing seat belt retractors: Technician A...Ch. 48 - Technician A checks the clockspring electrical...Ch. 48 - Technician A removes the positive battery cable...Ch. 48 - Technician A says that ignition of the air bag...Ch. 48 - When replacing an air bag module: Technician A...Ch. 48 - While diagnosing a seat belt that will not buckle:...Ch. 48 - While diagnosing the cause of a constant SRS...
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General Industrial Safety; Author: Jim Pytel;https://www.youtube.com/watch?v=RXtF_vQRebM;License: Standard youtube license