Component H is a syncromesh hub, True, False, How would you check for clutch slip?, Road test moving up and down the gear ratios without engaging the clutch, Handbrake on in 1st gear. Raise engine speed as you release the clutch, In 1st gear, listen for noise as you release the clutch, Handbrake on in 3rd gear. Raise engine speed as you release the clutch, When measuring transmission electronic control component resistances, you would use a:, Multimeter set to VDC, Multimeter set to ohms, Multimeter set to amps, Multimeter set to VAC, AT fluid is discoloured and smells burnt. One possible cause could be slipping clutches, True, False, When checking current consumption of transmission electronic control components, you would use:, A tachometer, An ammeter, A heavy duty discharge tester, A voltmeter, Oil contamination of the clutch lining would cause:, Clutch drag, Clutch slip, Clutch judder, Clutch binding , A CVT belt has:, A flat profile aluminium belt that transmits through friction, Extending steel belt that transmits through compression, A vee profile rubber belt that transmits drive through torsion, A vee profile steel belt that transmits drive through torsion, Gear change points are determined in an ECAT system by hydraulic pressure, True, False, Whilst carrying out gearbox overhauls you should:, Replace gearbox bearings, Replace all the gearbox gaskets, Tighten all bolts using a torque wrench, All answers shown, When measuring transmission electronic control components voltages you would use:, A multimeter set to VDC, A multimeter set to ohms, A multimeter set to amps, A multimeter set to decibels, When checking the input and output values of a transmission electronic control components you would use:, A hydrometer, A multimeter or oscilloscope, A heavy duty discharge tester, A pressure gauge, A compressed clutch spring is said to contain:, Kinetic energy which becomes potential energy when released, Kinetic energy which becomes latent energy when released, Static energy which becomes potential energy when released, Potential energy which becomes kinetic energy when released, One advantage of using electronic transmission control is:, A self-diagnostic facility can be built in, The transmission will use a variety of signals from an interlinked system, All answers shown, There is no requirement for a hydraulic governer, The torque converter lock up clutch operates when the:, Turbine and impeller rotate at the same speed, Vehicle is at low speed, Turbine and stator are rotating at different speeds, Vehicle is overrun, The automatic transmission stall test is used to check torque converter or transmission slip, True , False, When traction control senses wheel slip it will:, Reduce RMP and brake both wheel, Stop the ABS modulator working, Automatically brake the parallel driving wheel, Limit the engine RPM and brake the slipping wheel, A CVT uses:, Epicyclic gearing, Belt and variable pulley arrangement, Variable gear teeth, 4, 5 or 6 gear ratios, An oil pressure or vacuum test on an automatic gearbox will indicate:, Torque converter pressure , The pressure applied to each brake band during selection, Pump return pressure, Pedal pressure, Single plate clutches are the best option for high power compact engines, True , False, The final drive should be filled with:, EP90, SAE30, Hygroscopic fluid, SAE5W/15, What would cause a manual sequential gearbox to jump out of 3rd gear?, A slipping clutch, All answers shown, Worn selector balls and springs, Excessive differential free play, Which 2 letters indicate the differential sun gears?, M & N, P & Q, O & N , A & G, Overdrive gear:, Torque output increased, speed output reduced, Torque output reduced, speed output increased, Torque output increased, speed output increased, Torque output reduced, speed output reduced, Transmission components mainly withstand:, Tensile loads, Torsional loads, Linear loads, Low loads, Item B's one way clutch has seized. What effect will this have?, Difficulty moving away a gradient, Poor acceleration moving from rest, All of the answers shown, Poor fuel economy and a reduction in top speed, The signal to the solenoid valves in an electronic transmission system is sent from:, Pattern select switch, Throttle position sensor, Speed sensor, ECU, What is the most likely cause of a rumbling noise when depressing the clutch pedal when the engine is running?, Clutch plate, Input shaft, Release bearing , Flywheel, Engine running, in neutral and the clutch is not in use. A noise is heard what is the most likely cause?, Input shaft bearing, Output shaft bearing, Worn friction lining, Worn release bearing, A FWD when cornering at speed will, Understeer, Oversteer, Which of the following is one possible cause of an oil leak from a differential?, Blocked breather, Low oil level, Over-inflated tyres, Excessive oil in the engine, A worn syncromesh baulk ring can cause gears to crash when being engaged, True, False, What is displayed on the dash should there be a fault with the gearbox?, Gearbox fault, BCM fault, TCP fault, TCU fault, A gearbox has a tendency to select two gears at once, what is the most likely fault?, Damaged layshaft, Faulty interlock device, Worn synchromesh baulk ring, Worn clutch friction plate, Name the type of gearbox, CVT, DSG, SMG, TCS, What is the average life of an automatic gearbox?, 150,000, 25,000, 300,000, 189,000, How would you check the hydraulic oil pressure in an automatic gearbox?, An oil pressure test gauge and suitable adapter, Torque converter pressure gauge, Pedal pressure test gauge, Oscilloscope and ammeter set to VDC, What fault would there be on the clutch if there was no free-play in the operating mechanism?, Judder, Slip, Drag , Fade, What gears are used to obtain reverse in the gearbox shown?, L, F & E, L, M & N, E, K & D, A, G & H, When identifying a 4WD transmission system fault, a technician should be aware that:, Wind-up occurs between front and rear driveline units, Wind-down occurs between front and rear driveline units, Transmission will only allow up changes on hard road surfaces, Transmission will only allow down changes off road surfaces, What affect will an overdrive gear arrangement have on torque and speed at cruising speeds?, Torque output is increased, speed output is increased, Torque output is reduced, speed output is reduced, Torque output is increased, speed output is reduced, Torque output is reduced; speed output is increased, What would cause a manual sequential gearbox to jump out of 3rd gear under acceleration?, A slipping clutch, Worn detent ball and spring, Worn selector drum, balls and spring, Excessive differential free play, What may cause Automatic transmission fluid to be discoloured and have a burnt smell?, A slipping multi plate clutch, Inoperative transmission oil pump, Free brake band, Incorrect kick down cable adjustment, What is used to carry out an oil pressure test on an automatic gearbox?, An oil pressure test gauge and suitable adapter, Torque converter pressure gauge , Pedal pressure test gauge, A torque inducer test gauge, An oil pressure test on an automatic gearbox may give an indication of what?, Pump return pressure, Torque converter pressure, Pressure applied to each multi-clutch pack during selection, Pedal pressure, What is an automatic transmission stall test used to check?, Diaphragm spring clutch slip, Operation of luck up clutch, Condition of hydraulic fluid, Torque converter and transmission slip, A good clutch friction plate material should have:, A high blue asbestos content, High coefficient of friction, No coefficient of friction, A low coefficient of friction, A torque converter lock up clutch operates when, Vehicle is at low speed, Vehicle is on over run, Turbine and stator are rotating at different speeds, Turbine and impeller blades are rotating at the same speed, When checking the current consumption of transmission actuator you would use:, An ammeter connected in parallel, A tachometer, An ammeter connected in series, A voltmeter connected in parallel, Oil contamination of a clutch could use, Slip, Wear, Drag, Chatter, What part turns the Automatic Transmission Oil Pump?, Input shaft, Flex plate, Clutch, Torque Converter, The stator one-way clutch locks up, From stand still/ Stall speeds, At cruising speeds, During deceleration, During gear changes, The torque converter locks up during cruising speeds to prevent:, Torque converter damage, Torque converter slippage, Transmission over heating, Transmission freewheeling, This component redirects the fluid and multiplies torque, Impeller, Stator, Turbine, TCC, When is there the greatest speed difference between component A & C?, At cruising speed, Acceleration, Torque converter lock up, In overdrive, The acronym ECAT stands for what?, Electronically Controlled Automatic Tranferbox, Electronically Controlled Automatic Transmission , Electro Control Area Test, Electronic Control Actuator Tester, Before stripping components to diagnose an ECAT fault. What should be done?, Road test the vehicle, Check for fault codes, Visually inspect sensor connections, All of the above, Which of the following will not be detected by vehicles on board diagnostics?, Transmission actuator fault , Transmission fluid temperature, Transmission sensor fault, Burnt transmission fluid, How many gear ratios can you get from a planetary gear set, 1 forward, 3 reverse, 2 forward, 2 reverse, 3 forward, 2 reverse, 3 forward, 1 reverse, The components inside a CVT gearbox consists of?, Vanes, fluid and mechatronic control unit, Conically pulleys and a steel belt, Sun, planet and ring gear used to obtain 3 forward gears, Impellor, stator and turbine, Which of these is not fitted in a CVT gearbox?, Diaphragm spring clutch, Multi plate clutch pack, Steel belt, Epicyclic gear, A vehicle with manual transmission has a tendency to jump out of gear. One possible cause is:, Broken selector detent spring, Low transmission oil level, Worn synchromesh baulk ring, Worn clutch friction plate, In a C.A.N bus vehicle wiring system, The supply voltage is very high, More wires are required than conventional systems, The data bus carries data packets to and from ECUs, The data bus carries A/C voltage to control the actuators, Which one of the following can be used as a third differential on a 4WD system?, Transfer box, Transfer case, Synchroniser hub, Viscous coupling, A worn synchromesh baulk ring can cause, The gears to crash when being engaged, Excessive vibration on overrun, Difficulty when disengaging gears, Noisy reverse, A noise from the car when the engine is running gear is in neutral and the clutch is not used, what is a possible cause?, Worn clutch release bearing, Worn friction lining, Worn transmission input shaft bearings, Worn transmission output shaft bearings, Which type of gear would normally be found in a CVT gearbox for reverse?, Spur gear, Helical gear, Epicyclic gear, Hypoid gear, On a flappy paddle type transmission, how are the gears selected?, By electrical electronic signals behind the steering wheel, By hydraulic pressure control valve behind the steering wheel, By reading the mind of the driver, By a lever between the driver and passenger.

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