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WorksheetsPROTECH PRACTICE
Total questions: 40
Worksheet time: 1hrs 20mins
Name
Class
Date
1.
1. The following statements refer to replacing the steering rack boot. Select the statement that is False.
a)
a. To separate the tie rod end from the steering knuckle, tap the steering knuckle with a plastic hammer.
b)
b. For installation of the tie rod end, align the matchmark applied when removing the lock nut and tie rod end, and tighten the lock nut to the specified torque after adjusting toe-in.
c)
c. When installing the steering rack boots on the rack ends, confirm that the boots are not twisted or distorted using the joint lines on the boots.
d)
d. Make sure to use a new cotter pin to fasten the castle nut after tie rod end installation.
2.
The following statements refer to the inspection for fuel leaks performed after the fuel sedimeter filter on a diesel engine is replaced. Select the statement that is True.
a)
a. Turn the ignition switch to the ON position and make sure that fuel does not leak from the filter installation surface and switch installation surface.
b)
b. Push the priming pump until it becomes hard and make sure that fuel does not leak from the filter installation surface and switch installation surface.
c)
c. Start the engine once and stop it. After leaving it for a period of time, make sure that fuel does not leak from the filter installation surface and switch installation surface.
d)
d. After warming up the engine, stop it and then make sure that fuel does not leak from the filter installation surface and switch installation surface.
3.
The following statements refer to replacing ATF. Select the statement that is False.
a)
a. Use of ATF other than the specified type may result in shift shock transitions as well as worsening fuel economy.
b)
b. ATF in the torque in the torque converter can be drained from the drain plug of the oil pan.
c)
c. ATF is classified as a periodically replaced part, so it is necessary to replace it on a regular basis.
d)
d. Low fluid levels may lead to insufficient lubrication of the automatic transaxle mechanism, causing seizure.
4.
Which of the following statements about the drive shaft is True?
a)
a. The drive shaft boots clamp can be reused as long as there is no serious damage.
b)
b. In the drive shaft replacement procedure, the grease that comes with the boots kit is not measured, so measure the amount of grease before adding.
c)
c. Generally, the outboard joint on the drive shaft is a non-disassembly part..
d)
d. For the drive shaft boots, generally the inboard side is more easily damaged than the outboard side.
5.
Which of the following statements about drive shaft boots replacement is True?
a)
a. When separating the tie rod end from the steering knuckle, separate it by hitting the tie rod end with a hammer.
b)
b. When removing the drive shaft from the transaxle, one person supports the drive shaft and the other removes the drive shaft using SST.
c)
c. When removing the tripod joint roller, remove the tripod joint roller by hitting the roller.
d)
d. When applying grease to the outboard joint, apply new grease on the old grease.
6.
Which of the following statements about the battery charge is True?
a)
When the battery fluid level is low, add tap water.
b)
When performing battery charge, disconnect only the battery negative terminal.
c)
During battery charge, pay attention so that the battery fluid temperature does not exceed 80 degrees Celsius.
d)
Stop battery charging immediately in these cases: Voltage or specific gravity doesn't increase; gas doesn't generate properly; the temperature increases significantly.
7.
Which of the following statements about brake shoe replacement is True?
A: Foot brake sharing type parking brake should be adjusted after the brake shoe is replaced.
B: If the brake lining has gone because of wear, the brake drum could be damaged.
a)
Only A is true
b)
Only B is true
c)
Both A and B are true
d)
Both A and B are false
8.
Which of the following statements about air bleeding in the brake line is True?
a)
When bleeding the air, always observe the brake fluid level in the master cylinder, and fill with fluid when the reservoir tank becomes empty.
b)
When bleeding the air, perform the procedure of filling the fluid. This is because air will enter the master cylinder when the reservoir tank becomes empty.
c)
When bleeding the air, close the bleeder plug while the assistant is not depressing the brake pedal. When depressing the brake pedal, air may enter the brake line.
d)
For the air bleeding procedure, after bleeding all the fluid in the brake line, perform with the brake fluid filling into the master cylinder reservoir tank.
9.
Which of the following statements about wiper rubber installation and inspection is True?
a)
The length of the wiper rubber can be adjusted by cutting the rubber on the side with no fixing hole.
b)
When installing a wiper rubber with backing plate, install the backing plate on the wiper rubber first and then install the wiper blade.
c)
When installing a wiper rubber with no backing plate, pass the side of the rubber with no small protrusion through the notch on the wiper blade
d)
When completing wiper rubber replacement, place sand, etc., on the glass and check the wiping performance.
10.
Which of the following statements about bulb replacement is False?
a)
Attaching oil at the bulb terminal causes terminal corrosion, so hold the bulb on the glass side.
b)
When replacing the bulb with a new one, use the same wattage of bulb as the removed one.
c)
After bulb replacement, be sure to check the operation.
d)
After the bulb is removed, leaving the lamp assembly for a long time could allow foreign objects or moisture to get in, so immediate replacement is required.
11.
Which of the following statements about precautions to be taken when disassembling the unit is True?
a)
To do the procedures efficiently, disassemble all the parts at one time and inspect them all together.
b)
All parts have marks indicating the directions and positions for assembly, so the assembling order can be found easily.
c)
Categorize all the parts by type and store when disassembling so as to enable correct assembly.<br />At the time of assembly, there is no problem even if the combination of parts change. (e.g., When removing the valve: Categorize the valve lifter into the valve lifter-related parts group and valve spring into the valve spring-related parts group to store in each group)<br />
d)
Every time each part is removed, inspect the assembled condition, dirt, wear, flaw and breakage, etc.
12.
Which of the following statements about precautions to be taken when installing is True?
a)
Even for non-reusable parts such as packing and gaskets, if the condition is good, attempt to reuse.
b)
The specified tightening torque is in the Repair Manual; however, when reassembling the parts once removed, tighten to a slightly higher torque.
c)
Be sure to apply oil and grease to the position specified in the Repair Manual.
d)
As long as the parts are the same, it does not matter if the installing position or the installing order changes.
13.
Which of the following statements about the plastic region bolt is True?
a)
The plastic region bolt cannot be reused because it is always deformed after being used.
b)
Using plastic region bolts instead of ordinary bolts is an effective way to prevent looseness.
c)
The specified angle for retightening the plastic region bolt varies depending on the bolt or location.
d)
Decide whether a plastic region bolt is reusable or not by visually checking for large flaws or deformation.
14.
The following statements refer to the removal of the crankshaft pulley bolt (rotating parts). Select the statement that is True.
a)
Attempting to loosen the bolts turns the pulley together, so one person holds the pulley by hand and the other loosens the bolts.
b)
Attempting to loosen the bolts turns the pulley together, so insert a wooden block or equivalent between the pulley and engine to hold the pulley, and then loosen the bolts.
c)
Attempting to loosen the bolts turns the pulley together, so hold the pulley using SST and then loosen the bolts.
d)
Attempting to loosen the bolts turns the pulley together, so hold the pulley in a vise and then loosen the bolts.
15.
Which of the following statements about removal of the camshaft is True?
a)
Before removing the camshaft bearing caps, set the camshaft so that the No.1 cylinder is at the compression TDC (Top Dead Center) position.
b)
Before removing the camshaft, set the camshaft position so that the valve spring force is evenly applied to the shaft.
c)
Remove the camshaft bearing cap bolts by beginning from the bearing caps on the front side of the engine, regardless of engine types.
d)
When removing the camshaft bearing cap bolts, remove all the bolts on one side of the bearing caps first, and then remove the other bolts.
16.
Which of the following statements about the snap ring is True?
a)
Remove all the snap rings by expanding.
b)
For a snap ring, it is necessary to use suitable tools depending on the shape or position to remove and install.
c)
When removing the snap ring, if the snap ring deforms, correct the deformed point and reuse.
d)
All snap rings must be removed and installed with a snap ring expander.
17.
The following statements refer to removal and installation of the hoses/clamps. Select the statement that is True.
a)
A hose must be replaced with a new one because it is damaged when being removed.
b)
When removing a hose, directly grip the hose with pliers in order to prevent the tools from slipping.
c)
When removing a clamp, use a tool that matches the width of the clamp's claw.
d)
If a hose has a clamp track as shown in the illustration, place the clamp on a different position from the clamp track.
18.
The following statements refer to removal and installation of the straight pin. Select the statement that is True.
a)
When removing the straight pin, if a pin-punch is not available, substitute with a fine screwdriver.
b)
When removing the straight pin, use a pin-punch that has a larger diameter than that of the straight pin in order to perform removal easily.
c)
Since some straight pins have a direction, refer to the Repair Manual.
d)
If the straight pin is bent during removal, unbend it with a hammer and reuse.
19.
Which of the following statements about the lock nut and lock plate is True?
a)
When installing the lock nut of the drive shaft, stake all the circumference of the lock nut so that the lock nut cannot be removed.
b)
When removing the lock nut and lock plate, be sure to reshape them completely and reuse the parts which have a slight deformation.
c)
The lock nut and lock plate are used to prevent the bolt and nut from becoming loose.
d)
When staking a lock plate, stake the bolt on the side to be tightened.
20.
The following statements refer to battery removal. Select the statement that is True.
a)
Removing the battery cable by turning could scrape the battery terminal, so pull the cable straight out.
b)
When connecting and disconnecting the battery cable, begin with the negative terminal.
c)
When disconnecting the battery cable, preserve only DTCs (Diagnostic Trouble Codes) that will be necessary for troubleshooting.
d)
Before removing the battery from the vehicle, discharge the battery completely.
21.
Which of the following statements about connectors is False?
a)
Before disconnecting a connector, put a tag on it so that the connecting positions are found easily during assembly.
b)
When disconnecting a connector, disconnect by holding the wire harness after releasing the connector lock.
c)
If disconnection is difficult, pushing the connector towards the connected mount side once releases the connector lock easily.
d)
When removing a connector from vehicle parts, be careful not to apply excessive force to the wire harness.
22.
The SRS Airbag ECU has a backup power supply. How long is necessary after the battery negative terminal is disconnected, before the ECU's backup effect depletes?
a)
20 seconds
b)
30 seconds
c)
60 seconds
d)
90 seconds
23.
Which of the following statements about seal packing/gaskets is True?
a)
When applying seal packing, even if there are foreign objects on the position to be applied to, they will not interfere with the effectiveness of the seal packing, and will not cause malfunctions such as oil leaks.
b)
After bonding parts with seal packing, immediately fill with the specified amount of oil or water and check for an oil or water leaks.
c)
If parts are moved or detached after seal packing application, completely remove the seal packing and reapply it.
d)
The position for seal packing application is predetermined, but the amount to be applied is not predetermined.
24.
Which of the following statements about shaft runout of the transaxle is True?
a)
When the output shaft has shaft runout, vibration occurs and smooth turning and sliding cannot occur.
b)
When inspecting the shaft runout of the output shaft, as long as a V-block and dial gauge are used, it is possible to inspect it on an uneven worktable.
c)
To measure shaft runout, contact the measuring tip of the dial gauge to the output shaft at a 45-degree angle.
d)
If you cover the output shaft oil hole with tape, etc., to prevent the measured value from being altered by the hole, it is not necessary to avoid the hole when suspending the measuring tip of the dial gauge.
25.
Which of the following problems can be found by performing dye penetrant inspection?
a)
Leaks on a hose or pipe.
b)
Small cracks on the cylinder block or disc wheel.
c)
Engagement of the differential gear teeth.
d)
Distortion of fitting surfaces of the parts.
26.
The following statements refer to cleaning and washing. Select the statements that is True.
a)
Since kerosene or white gasoline are used as washing oils, they are suitable for cleaning rubber parts or plastic parts, etc.
b)
When washing using a brush, change the types of brush depending on the material of the parts.
c)
The main purpose of cleaning and washing is to reduce the time of disassembly.
d)
Even if oil or grease remains on the adhering surface, it is not necessary to degrease the surface because seal packing, sealant, gasket, etc. absorbs it.
27.
Which of the following statements about cleaning/washing is False?
a)
When choosing a wire brush to remove carbon, etc., choose an appropriate brush according to the parts materials.
b)
When using a scraper, brush, or oilstone for cleaning, be careful not to deform or damage the adhesive surface.
c)
When cleaning rubber parts or plastic parts, use kerosene or white gasoline.
d)
After cleaning with kerosene or white gasoline, wash it away with water. Then remove the moisture and apply rust preventive oil, such as engine oil, to the parts.
28.
Which of the following probes of the Toyota Electrical Tester is used to measure currents 20A or more?
a)
Test lead
b)
400A probe
c)
IC clip
d)
Alligator clip
29.
Which of the following measurement values of the micrometer is True?
a)
2.01 mm
b)
2.49 mm
c)
2.51 mm
d)
2.99 mm
30.
Which one of the following statements about bolts is True?
a)
While there are various types of bolts, all bolts of a given type have the same strength.
b)
The strength of a bolt is determined by its color.
c)
The strength of a bolt can be determined by the number or mark that is stamped on it.
d)
A bolt will not break off unless an air tool is used.
31.
Which of the following statements about the four strokes of the operation of a vehicle gasoline engine is True?
a)
During the intake stroke, the intake valve is 'closed' and the exhaust valve is 'open'.
b)
During the compression stroke, the intake valve is 'open' and the exhaust valve is 'closed'.
c)
During the combustion stroke, the intake valve is 'closed' and the exhaust valve is 'closed'.
d)
During the exhaust stroke, the intake valve is 'open' and the exhaust valve is 'open'.
32.
Which of the following statements about the lubrication system of a gasoline engine is True?
a)
The oil pump is driven by the drive belt to pump oil to the various areas of the engine.
b)
The oil pressure switch detects the speed of the engine oil that is pumped into the engine.
c)
The oil filter contains a relief valve to prevent the flow of engine oil from stopping, as a result of a clogged filter.
d)
The oil strainer is installed at the end of the circulation passage of the engine to remove large debris from the oil.
33.
The following statements refer to a diesel engine. Select the statement that is False.
a)
The compression ratio of the diesel engine used on vehicle ranges from 9 to 12.
b)
In a diesel engine, highly pressurized fuel is injected into the high-pressure, high-temperature air that has been compressed by the piston. The heat of the high-temperature air causes the fuel to self-ignite.
c)
The swirl-chamber type diesel engine contains a preheating system because it might not be possible to attain the proper compressive heat during a cold start or cold-temperature operation.
d)
The four strokes of a 4-cycle diesel engine are the same as the four strokes of a gasoline engine.
34.
Which of the following statements about the power transmission sequence of an FF (Front-engine, Front-drive) manual transmission vehicle is True?
a)
Engine -> Clutch -> Manual transmission -> Differential -> Propeller shaft -> Axle -> Wheels
b)
Engine -> Clutch -> Manual transmission -> Propeller shaft -> Differential -> Axle -> Wheels
c)
Engine -> Clutch -> Manual transaxle -> Drive shafts -> Wheels
d)
Engine -> Clutch -> Manual transaxle -> Propeller shafts -> Wheels
35.
Which of the following statements about the manual transaxle is True?
a)
A manual transaxle changes the power engagement/disengagement and the meshing of the gears.
b)
A manual transaxle transmits the power of the engine via a torque converter.
c)
Regardless of the position of the shift lever, the input shaft and the output shaft of a manual transaxle revolve at the same speed.
d)
The input shaft and the output shaft of a manual transaxle invariably rotate in the same direction.
36.
Which of the following statements about a differential is True?
a)
The reduction function of a differential operates to ensure the smooth cornering of the vehicle.
b)
The differential function of a differential adjusts the rotational difference between the right and left wheels during cornering.
c)
The differential of a front-wheel drive vehicle is driven by a propeller shaft.
d)
The differential increases the rotational speed from the transmission and transmits it to the wheels.
37.
The following illustrations refer to suspension. Select the illustration that shows the double wishbone type suspension.
a)
Illustration "a"
b)
Illustration "b"
c)
Illustration "c"
d)
Illustration "d"
38.
Which of the following statements about the ignition coil is True?
a)
The ignition coil distributes high voltage to the cylinders.
b)
The ignition coil boosts battery voltage in order to generate the high voltage that is necessary for ignition.
c)
A 4-cylinder engine automobile with a direct ignition system has one ignition coil.
d)
The ignition coil continues to cause the current to flow to the primary coil in order to generate high voltage at the secondary coil.
39.
Which of the following statements about the lights is True?
a)
The bulbs of the multi-reflector headlights cannot be replaced.
b)
To illuminate the vehicle interior at night, the interior light illuminates when the headlight dimmer switch is turned one notch.
c)
Generally, the stoplights (brake lights) share the same bulbs as the backup lights, which illuminate more brightly when they operate as the stoplights.
d)
The taillights inform vehicles being driven behind of the presence and position of this vehicle.
40.
The following statements refer to the vehicle body. Select the statement that is False.
a)
Door locks prevent the doors from being opened easily through shocks or vibrations.
b)
A 3-box car integrates an engine space, passenger space, and luggage space.
c)
Seats support the occupants' bodies and absorb the shocks from the road surface.
d)
A monocoque body is a construction in which the body and frame are integrated.
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