1
RED SEAL Exam Practice Questions 100% Correct
Solutions
What does channel mean? - (answers)It equals the number of modulators.
What is comfortable temperature and humidity? - (answers)21 to 25 Celsius. 40
to 45%
What would cause air to enter the cooling system header tank? - (answers)A
water valve at the sleeper.
Why would some electronic have a fuse on the positive and negative side? -
(answers)To protect the circuit if someone has the disconnects off.
If there are beach marks leading to the final fracture what kind of beach marks
are they? - (answers)Fatigue.
What is the procedure for installing a accessory box? - (answers)Long bolts to
align to push in, Timing marks on gear shaft, Under-size countershaft bearings for
ease of assembly, timing marks on transmission input gear, lock it into a gear so
that you can push it in.
Brake pot service chamber leak will show up where? - (answers)You would leak
right at the front at the diaphragm.
, 2
Brake pot spring side leak will show up where? - (answers)At the exhaust valve in
the relay.
When you service hydraulic lining what precaution must be done? -
(answers)Chalk wheels.
When you service air suspension what precaution must be done? - (answers)Chalk
wheels.
What causes cab misalignment? - (answers)Transverse torque arm.
Landing gear nut is stripped is from? - (answers)An overload.
Hood chaffing on cab? - (answers)Raise hood mounts.
Before servicing a closed loop hydraulic system, after de-energizing all of the
components what is the next step? - (answers)Relieve reservoir pressure.
Signal range on a three wire sensor is? - (answers)0.5 to 4.5 volts. And reference
voltage is 5 volts.
- (answers)Change cab/no
RED SEAL Exam Practice Questions 100% Correct
Solutions
What does channel mean? - (answers)It equals the number of modulators.
What is comfortable temperature and humidity? - (answers)21 to 25 Celsius. 40
to 45%
What would cause air to enter the cooling system header tank? - (answers)A
water valve at the sleeper.
Why would some electronic have a fuse on the positive and negative side? -
(answers)To protect the circuit if someone has the disconnects off.
If there are beach marks leading to the final fracture what kind of beach marks
are they? - (answers)Fatigue.
What is the procedure for installing a accessory box? - (answers)Long bolts to
align to push in, Timing marks on gear shaft, Under-size countershaft bearings for
ease of assembly, timing marks on transmission input gear, lock it into a gear so
that you can push it in.
Brake pot service chamber leak will show up where? - (answers)You would leak
right at the front at the diaphragm.
, 2
Brake pot spring side leak will show up where? - (answers)At the exhaust valve in
the relay.
When you service hydraulic lining what precaution must be done? -
(answers)Chalk wheels.
When you service air suspension what precaution must be done? - (answers)Chalk
wheels.
What causes cab misalignment? - (answers)Transverse torque arm.
Landing gear nut is stripped is from? - (answers)An overload.
Hood chaffing on cab? - (answers)Raise hood mounts.
Before servicing a closed loop hydraulic system, after de-energizing all of the
components what is the next step? - (answers)Relieve reservoir pressure.
Signal range on a three wire sensor is? - (answers)0.5 to 4.5 volts. And reference
voltage is 5 volts.
- (answers)Change cab/no
