Who is correct?Which valve is always the bigger of the two, intake or exhaust?Technician A says: That cylinder wear is greatest at the bottom of ring travel. Technician B says that "Hydro boost" brake system is operated byĮngine vacuum. Who is correct?Technician A says that a "Hydro boost" brake system is operated by pressure from the Technician B says that floatingĬalipers have at least two pistons. What is the purpose of VVT (Variable Valve Timing) in an engine?What is the difference, of the braking surfaces, between the Primary and Secondary shoes?To check rotor parallelism, you would use a:Technician A says that fixed calipers have only one piston. Technician B says the disc should always be installed with its hubĪnd springs toward the engine. Who is correct?Technician A says when installing a clutch disc, the splines of the disc should be clean, but Technician B says clutch problems can often be corrected by properly adjusting the clutch
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Who is correct?Technician A says excessive clutch free travel can indicate an excessively worn clutch disc. Technician B says the problem is a faulty Technician A says the most likelyĬause is a bad transmission input shaft bearing. When the clutch pedal is depressed, the noise stops. If a can of DOT 3 or DOT 4 is left open, the brake fluid will:A vehicle is making a whirring noise when idling in neutral with the clutch pedal released. Technician B states that a plunging CV joint is the most common outer joint on half shafts. Who is correct?Technician A states that a fixed CV joint is the most common inner joint on half shafts. Technicianī says the annular groove directs oil to the counter shaft bearings.
Technician A says the annular groove is on the outside of a synchronizer sleeve. Technician B says that they synchronizer sleeve Procedures except:When making a wiring repair outside the vehicle you should:A voltage drop test measures the amount of:Ohm’s is a measurement of electrical:Voltage is the measurement of electrical:Amperage is the measurement of electrical:High impedance volt meter has:Technician A says as long as the dog (clutch) teeth of the synchronizer blocker ring are Who is correct?The TPMS (Tire Pressure Monitor Sys.) needs to be relearned after all of the following Technician B says an intake lobe is likely worn on the camshaft. Technician A says an exhaust lobe is likely worn on theĬamshaft. Testing reveals that the problem is not electrical. Who is correct?On an OHV engine, rocker arms are:Most bolts in today's engines are referred to as "torque to yield" which means they can be re-used a maximum of how many times?When load testing a battery, the voltage should never drop below:A car comes into the shop with a loud popping noise or back fire through the intake onĪcceleration. Technician B says convection also involves the movement of heat upward. Auto Tech National Championship.How is heat transfer by convection accomplished?The metric term for pressure (psi) is:Technician A says convection is the process of heat moving to cold.
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