MTA BUS MAINTAINER CHASSIS
EXAM QUESTIONS & ANSWERS 100%
SOLVED
1.
All of the following are probable causes of an engine's failure to start EXCEPT
A. cylinders not wired in proper order
B. poor coolant circulation
C. resistance unit burned out
D. defective condenser - ANSWERB. poor coolant circulation
2.
In an expert system for offboard computer diagnosis , which stage of knowledge
acquisi tion in developing problem - solving rules occurs FIRST ?
A. Implementation
B. Identification
C. Formalization
D. Conceptualization - ANSWERB. Identification
8.
Which of the following is a DISADVANTAGE associated with onboard computer
diagnostic systems ?
A. Inability to incorporate self - diagnosis
B. Limited number of systems available for diagnosis
C. Cannot be manually activated
D. Inability to detect intermittent failures - ANSWERD. Inability to detect intermittent
failures
3.
Some suspension units consist of tandem axles joined by a single cross support that
also acts as a vertical pivot for the entire unit . These units are known as
, A. axials
B. field frames
C. bogies
D. helicals - ANSWERC. bogies
12.
The auto system that is LEAST likely to cause engine operating problems is the
system .
A. starting
B. charging
C. ignition
D. fuel injection - ANSWERD. fuel injection
13.
Which device is capable of measuring volts , ohms , and amperes in solid - state
electronic equipment ?
A. Digital multimeter
B. Analog multimeter
C. Jumper wires
D. Continuity tester - ANSWERA. Digital multimeter
4.
In automotive electronics , the fractional duration that ignition points are closed is
known as
A. slip
B. gain
C. dwell
D. delay - ANSWERC. dwell
5.
A brake system's warning lights may be tested by
A. testing the bulbs with an ohmmeter
EXAM QUESTIONS & ANSWERS 100%
SOLVED
1.
All of the following are probable causes of an engine's failure to start EXCEPT
A. cylinders not wired in proper order
B. poor coolant circulation
C. resistance unit burned out
D. defective condenser - ANSWERB. poor coolant circulation
2.
In an expert system for offboard computer diagnosis , which stage of knowledge
acquisi tion in developing problem - solving rules occurs FIRST ?
A. Implementation
B. Identification
C. Formalization
D. Conceptualization - ANSWERB. Identification
8.
Which of the following is a DISADVANTAGE associated with onboard computer
diagnostic systems ?
A. Inability to incorporate self - diagnosis
B. Limited number of systems available for diagnosis
C. Cannot be manually activated
D. Inability to detect intermittent failures - ANSWERD. Inability to detect intermittent
failures
3.
Some suspension units consist of tandem axles joined by a single cross support that
also acts as a vertical pivot for the entire unit . These units are known as
, A. axials
B. field frames
C. bogies
D. helicals - ANSWERC. bogies
12.
The auto system that is LEAST likely to cause engine operating problems is the
system .
A. starting
B. charging
C. ignition
D. fuel injection - ANSWERD. fuel injection
13.
Which device is capable of measuring volts , ohms , and amperes in solid - state
electronic equipment ?
A. Digital multimeter
B. Analog multimeter
C. Jumper wires
D. Continuity tester - ANSWERA. Digital multimeter
4.
In automotive electronics , the fractional duration that ignition points are closed is
known as
A. slip
B. gain
C. dwell
D. delay - ANSWERC. dwell
5.
A brake system's warning lights may be tested by
A. testing the bulbs with an ohmmeter
