ENGINE REPAIR MICHIGAN MECHANIC STUDY GUIDE EXAM
,MOST RECENT EXAM 2026 ACTUAL COMPLETE REAL
EXAM QUESTIONS AND ACCURATE ANSWERS (VERIFIED
ANSWERS) | ALREADY PASSED!! NEWEST EXAM | JUST
RELEASED!!
WHAT IS THE PURPOSE OF VALVE-TAPPET CLEARANCE? -
ANSWERS-A.
TO ALLOW FOR PROPER LUBRICATION OF THE VALVE.
B. TO COMPENSATE FOR TEMPERATURE CHANGE AND
VALVE TRAIN
WEAR. (CORRECT AWNSER) C.
TO PREVENT VALVE GUIDE
WEAR.
D. TO ADJUST FOR VALVE TIMING.
WITH THE RADIATOR CAP REMOVED AND THE ENGINE
WARMED UP
AND RUNNING, YOU CAN SEE BUBBLES IN THE COOLANT.
WHAT WOULD LIKELY CAUSE THIS TO HAPPEN? -
ANSWERS-A. TOO MUCH GLCOL IN THE COOLANT
SOLUTION, CAUSING A HIGH BOILING POINT. B. THE
THERMOSTAT IS SET TO OPEN AT TOO LOW A
TEMPERATURE.
(NOT CORRECT AWNSER)
C. THE COOLANT IS BOILING DUE TO A COMBUSTION
CHAMBER HOT SPOTS.
D. THE HEAD GASKET IS LEAKING. (CORRECT AWNSER)
,YOU HAVE FINISHED GRINDING AN EXHAUST VALVE.
WHAT SHOULD
THE MARGIN BE? - ANSWERS-A. ABOUT 1/16 INCH. (NOT
CORRECT
AWNSER)
B. ABOUT
3/16".
C. AS NARROW AS
POSSIBLE.
D. .001"-.003". (POSSIBLE CORRECT
AWNSER)
THE CAR HAS A WATER PUMP MOUNTED FAN. YOU NOTICE
THAT THE
FAN BLADE TIPS MOVE BETWEEN ONE-EIGHT AND ONE
QUARTER
INCH BACK AND FORTH. WHAT DOES THIS INDICATE? -
ANSWERS-A. A NORMAL CONDITION FOR THE KIND OF
BEARINGS USED IN WATER PUMPS AND FAN CLUTCHES.
B. THE BELTS ARE TOO LOOSE.
C. A BADLY WORN WATER PUMP BEARING. (CORRECT
AWNSER)
D. THE FAN CLUTCH IS LEAKING. (NOT CORRECT AWNSER)
THE BEST TIME TO CHECK FOR CRANKSHAFT ENDPLAY IS
AFTER: - ANSWERS-A. TORQUING THE ROD BEARING CAPS.
B. INSTALLING THE CRANK SPROCKET AND TIMING BELT.
(NOT
, CORRECT AWNSER)
C. TORQUING THE MANI BEARING CAPS. (CORRECT
AWNSER)
D. INSTALLING THE FLYWHEEL.
CRANKSHAFT ENDPLAY CAN BE CHECKED WITH: -
ANSWER-A. AN
OUTSIDE
MICROMETER.
B. A DIAL INDICATOR. (CORRECT
AWNSER)
C. AN INSIDE
MICROMETER.
D. A THRUST GAUGE. (NOT CORRECT
AWNSER)
YOU ARE PERFORMING A COMPRESSION TEST. WHICH ONE
OF THE FOLLOWING IS TRUE? - ANSWERS-A. THE ENGINE
SHOULD BE BELOW OPERATING TEMPERATURE.
B. THE THROTTLE AND CHOKE MUST BE OPENED FULLY.
(CORRECT
AWNSER)
C. YOU MUST ADD OIL TO EACH CYLINDER BEFORE
ATTACHING THE GAUGE.
D. YOU SHOULD USE THE GAUGE READING ON THE FIRST
COMPRESSION STROKE ON EACH CYLINDER. (NOT
CORRECT
AWNSER)
,MOST RECENT EXAM 2026 ACTUAL COMPLETE REAL
EXAM QUESTIONS AND ACCURATE ANSWERS (VERIFIED
ANSWERS) | ALREADY PASSED!! NEWEST EXAM | JUST
RELEASED!!
WHAT IS THE PURPOSE OF VALVE-TAPPET CLEARANCE? -
ANSWERS-A.
TO ALLOW FOR PROPER LUBRICATION OF THE VALVE.
B. TO COMPENSATE FOR TEMPERATURE CHANGE AND
VALVE TRAIN
WEAR. (CORRECT AWNSER) C.
TO PREVENT VALVE GUIDE
WEAR.
D. TO ADJUST FOR VALVE TIMING.
WITH THE RADIATOR CAP REMOVED AND THE ENGINE
WARMED UP
AND RUNNING, YOU CAN SEE BUBBLES IN THE COOLANT.
WHAT WOULD LIKELY CAUSE THIS TO HAPPEN? -
ANSWERS-A. TOO MUCH GLCOL IN THE COOLANT
SOLUTION, CAUSING A HIGH BOILING POINT. B. THE
THERMOSTAT IS SET TO OPEN AT TOO LOW A
TEMPERATURE.
(NOT CORRECT AWNSER)
C. THE COOLANT IS BOILING DUE TO A COMBUSTION
CHAMBER HOT SPOTS.
D. THE HEAD GASKET IS LEAKING. (CORRECT AWNSER)
,YOU HAVE FINISHED GRINDING AN EXHAUST VALVE.
WHAT SHOULD
THE MARGIN BE? - ANSWERS-A. ABOUT 1/16 INCH. (NOT
CORRECT
AWNSER)
B. ABOUT
3/16".
C. AS NARROW AS
POSSIBLE.
D. .001"-.003". (POSSIBLE CORRECT
AWNSER)
THE CAR HAS A WATER PUMP MOUNTED FAN. YOU NOTICE
THAT THE
FAN BLADE TIPS MOVE BETWEEN ONE-EIGHT AND ONE
QUARTER
INCH BACK AND FORTH. WHAT DOES THIS INDICATE? -
ANSWERS-A. A NORMAL CONDITION FOR THE KIND OF
BEARINGS USED IN WATER PUMPS AND FAN CLUTCHES.
B. THE BELTS ARE TOO LOOSE.
C. A BADLY WORN WATER PUMP BEARING. (CORRECT
AWNSER)
D. THE FAN CLUTCH IS LEAKING. (NOT CORRECT AWNSER)
THE BEST TIME TO CHECK FOR CRANKSHAFT ENDPLAY IS
AFTER: - ANSWERS-A. TORQUING THE ROD BEARING CAPS.
B. INSTALLING THE CRANK SPROCKET AND TIMING BELT.
(NOT
, CORRECT AWNSER)
C. TORQUING THE MANI BEARING CAPS. (CORRECT
AWNSER)
D. INSTALLING THE FLYWHEEL.
CRANKSHAFT ENDPLAY CAN BE CHECKED WITH: -
ANSWER-A. AN
OUTSIDE
MICROMETER.
B. A DIAL INDICATOR. (CORRECT
AWNSER)
C. AN INSIDE
MICROMETER.
D. A THRUST GAUGE. (NOT CORRECT
AWNSER)
YOU ARE PERFORMING A COMPRESSION TEST. WHICH ONE
OF THE FOLLOWING IS TRUE? - ANSWERS-A. THE ENGINE
SHOULD BE BELOW OPERATING TEMPERATURE.
B. THE THROTTLE AND CHOKE MUST BE OPENED FULLY.
(CORRECT
AWNSER)
C. YOU MUST ADD OIL TO EACH CYLINDER BEFORE
ATTACHING THE GAUGE.
D. YOU SHOULD USE THE GAUGE READING ON THE FIRST
COMPRESSION STROKE ON EACH CYLINDER. (NOT
CORRECT
AWNSER)
