MTA BUS MAINTAINER CHASSIS EXAM
Questions with Detailed Verified Answers
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 Ans: B. 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 Ans: B. Identification
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 Ans: C. bogies
4.
In automotive electronics , the fractional duration that ignition points are closed is
known as
© Get it right 2025 Getaway - Stuvia US All rights reserved
, A. slip
B. gain
C. dwell
D. delay Ans: C. dwell
5.
A brake system's warning lights may be tested by
A. testing the bulbs with an ohmmeter
B. depressing the brake pedal and opening a wheel cylinder bleeder screw
C. jumping the wires at the brake distributor switch assembly
D. testing the system with an ammeter Ans: B. depressing the brake pedal and
opening a wheel cylinder bleeder screw
© Get it right 2025 Getaway - Stuvia US All rights reserved
Questions with Detailed Verified Answers
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 Ans: B. 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 Ans: B. Identification
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 Ans: C. bogies
4.
In automotive electronics , the fractional duration that ignition points are closed is
known as
© Get it right 2025 Getaway - Stuvia US All rights reserved
, A. slip
B. gain
C. dwell
D. delay Ans: C. dwell
5.
A brake system's warning lights may be tested by
A. testing the bulbs with an ohmmeter
B. depressing the brake pedal and opening a wheel cylinder bleeder screw
C. jumping the wires at the brake distributor switch assembly
D. testing the system with an ammeter Ans: B. depressing the brake pedal and
opening a wheel cylinder bleeder screw
© Get it right 2025 Getaway - Stuvia US All rights reserved
