MTA BUS MAINTAINER CHASSIS Updated Exam
2026 WITH Recent Newest Verified And Well
Analyzed Exam Questions (Actual Exam 2026-
2027) Correct Detailed & Verified ANSWERS
(100% Accurate Solutions) ALREADY GRADED
A+||NEWEST VERSION Of The Exam Guarantee
Pass!!
Which cooling system component should be checked if a car's air conditioning blower
operates properly but system output is still inadequate ?
A. Receiver - drier
B. Evaporator core C. Temperature control
D. Condenser - ANSWERS-C. Temperature control
Excessive wear of brake linings will MOST likely cause
A. stiff pedal
B. drum scoring
C. sticky wheel
D. drag on brakes - ANSWERS-B. drum scoring
If an ignition system's breaker points are pitted , what should a mechanic check FIRST
?
A. Distributor condenser
B. Distributor cap
C. Circuit breaker
D. Coil - ANSWERS-A. Distributor condenser
The PCV valve is connected between the
,A. transmission and clutch
B. injector and fuel pump
C. exhaust pipe and intake manifold
D. crankcase and intake manifold - ANSWERS-D. crankcase and intake manifold
What device is MOST effective for checking fuel pump performance ?
A. Vacuum switch
B. Micrometer
C. Voltmeter
D. Stethoscope prod - ANSWERS-D. Stethoscope prod
For what purpose are the points of a conventional ignition system adjusted to increase
the point gap ?
A. advance the ignition timing
B. increase the dwell angle
C. decrease the dwell angle with no change in timing
D. slow the ignition timing - ANSWERS-A. advance the ignition timing
Which of the following is NOT a type of temperature sensor used in microprocessor
based control / diagnostic systems ?
A. Wire - wound resistor
B. Potentiometer
C. Semiconductor resistor
D. Thermistor - ANSWERS-B. Potentiometer
, The various relationships and fundamental data associated with the use of an expert
diagnostic system are known as the
A. domain .
B. inference engine
C. knowledge base
D. interface . - ANSWERS-C. knowledge base
Which type of electric starting motor is often used because of its high starting torque ?
A. Compound - wound
B. Shunt - wound
C. Series - wound
D. Capacitor - ANSWERS-C. Series - wound
The auto system that is LEAST likely to cause engine operating problems is the system
.
A. starting
B. charging
C. ignition
D. fuel injection - ANSWERS-D. fuel injection
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 - ANSWERS-A. Digital multimeter
2026 WITH Recent Newest Verified And Well
Analyzed Exam Questions (Actual Exam 2026-
2027) Correct Detailed & Verified ANSWERS
(100% Accurate Solutions) ALREADY GRADED
A+||NEWEST VERSION Of The Exam Guarantee
Pass!!
Which cooling system component should be checked if a car's air conditioning blower
operates properly but system output is still inadequate ?
A. Receiver - drier
B. Evaporator core C. Temperature control
D. Condenser - ANSWERS-C. Temperature control
Excessive wear of brake linings will MOST likely cause
A. stiff pedal
B. drum scoring
C. sticky wheel
D. drag on brakes - ANSWERS-B. drum scoring
If an ignition system's breaker points are pitted , what should a mechanic check FIRST
?
A. Distributor condenser
B. Distributor cap
C. Circuit breaker
D. Coil - ANSWERS-A. Distributor condenser
The PCV valve is connected between the
,A. transmission and clutch
B. injector and fuel pump
C. exhaust pipe and intake manifold
D. crankcase and intake manifold - ANSWERS-D. crankcase and intake manifold
What device is MOST effective for checking fuel pump performance ?
A. Vacuum switch
B. Micrometer
C. Voltmeter
D. Stethoscope prod - ANSWERS-D. Stethoscope prod
For what purpose are the points of a conventional ignition system adjusted to increase
the point gap ?
A. advance the ignition timing
B. increase the dwell angle
C. decrease the dwell angle with no change in timing
D. slow the ignition timing - ANSWERS-A. advance the ignition timing
Which of the following is NOT a type of temperature sensor used in microprocessor
based control / diagnostic systems ?
A. Wire - wound resistor
B. Potentiometer
C. Semiconductor resistor
D. Thermistor - ANSWERS-B. Potentiometer
, The various relationships and fundamental data associated with the use of an expert
diagnostic system are known as the
A. domain .
B. inference engine
C. knowledge base
D. interface . - ANSWERS-C. knowledge base
Which type of electric starting motor is often used because of its high starting torque ?
A. Compound - wound
B. Shunt - wound
C. Series - wound
D. Capacitor - ANSWERS-C. Series - wound
The auto system that is LEAST likely to cause engine operating problems is the system
.
A. starting
B. charging
C. ignition
D. fuel injection - ANSWERS-D. fuel injection
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 - ANSWERS-A. Digital multimeter
