What is the best way to repair cracks in a cast-iron head?
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A catalytic converter can be checked for internal damage with a rubber mallet.
▸ true
▸ false
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What does it mean if there are erratic voltage spikes at the transistor ON signal?
▸ Fouled spark plug
▸ Ignition module may be faulty
▸ Low compression
▸ Rich air/fuel ratio
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Most retractors are not interchangeable.
▸ true
▸ false
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Which electronic device is made up of four resistors connected in series-parallel?
▸ A Hall-effect switch
▸ A knock sensor
▸ Schmitt trigger
▸ A Wheatstone bridge
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What is unique to hybrid vehicles that are equipped with a rear motor/generator for AWD operation?
▸ Regenerative braking is accomplished by the rear motor/generator alone.
▸ Planetary gearsets are used.
▸ Torque vectoring can direct torque to the wheel with the most traction.
▸ There is a driveshaft to the rear of the vehicle.
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When performing a stall test, engine RPM does NOT reach manufacturers specifications. After verifying there is no exhaust restriction, what could be the problem?
▸ A slipping stator clutch
▸ A broken band strut
▸ A slipping one-way clutch in the transmission
▸ A stripped spline
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