MTA Bus Maintainer Chassis Exam 2026 | Certified Questions And Answers

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MTA Bus Maintainer Chassis Exam
2026 | Certified Questions And
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 - correct-answer -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

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B. Identification


C. Formalization


D. Conceptualization - correct-answer -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 - correct-answer -C. bogies




4.
In automotive electronics , the fractional duration that ignition points are closed is
known as

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A. slip


B. gain


C. dwell


D. delay - correct-answer -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 - correct-answer -B. depressing the brake
pedal and opening a wheel cylinder bleeder screw