FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 6: Fundamentals of Electronics and Computers

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 1

Multiple Choice

Review LaterAdd Note

Review Later

What is the common value used as reference voltage (V-Ref) in truck chassis electronics?

A) 1 V
B) 5 V
C) 12.6 V
D) 13.8-14.2 V

E) A) and B)
F) A) and C)

Correct Answer

verified

Show Answer

Question 2

Multiple Choice

Review LaterAdd Note

Review Later

Which of the following is a collision mitigation system (CMS) designed to perform?

A) detect objects in front of and at the sides of a truck
B) evaluate potential danger from other vehicles
C) actuate brakes
D) all of the above

E) A) and C)
F) A) and B)

Correct Answer

verified

Show Answer

Question 3

Multiple Choice

Review LaterAdd Note

What type of transistor can be used in an ECU to switch actuators?

Technician A says that an NTC thermister type temperature sensor produces non-linear readings,so intermediate resistance values cannot be used to calculate a specific temperature value.Technician B says that resistance values on a typical NTC type thermister range between 50 kilo-ohms and 100 kilo-ohms.Who is correct?

Which of the following best explains how Doppler-effect is used to determine relative velocity?

What hardware component within a vehicle ECU performs arithmetic and logic processing?

How many different states can be expressed by one byte of data?

Which of the following components would likely use a Zener diode in a truck electrical circuit?

Which type of diode can be used in a digital display window?

Which of the following is NOT a solid state component?

A fixed frequency signal in which the percentage of ON time can be varied is known as:

A NTC type thermister is supplied with V-Ref.What will happen to signal voltage when temperature goes up?

What type of sensor can be used to signal pressure values in truck electronic systems?

What is the amplification capacity of a typical transistor?

How many bits are there in one byte?

Which of the following solid state devices can be used to function in much the same way that a relay does?

What electrical operating principle is used by a 'non-contact' throttle position sensors?

What has to be done to a semiconductor material before it can be used in a solid state device?

Technician A says that most vehicle microprocessors run on voltages higher than the usual 12-volt chassis voltage system.Technician B says that the rated processing frequency of a CPU is known as its clock speed.Who is correct?

Which of the following sensors could use an inductive pulse generator principle?