Transfer torque leave speed unchanged choice

	AURLTX001 Diagnose and repair light vehicle manual transmissions


				Assessor’s Name:
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Overview of Assessment			This is a written assessment task you will be assess on your knowledge of diagnosing and repairing light vehicle manual transmissions. The topics that will be covered in the assessment are: 7. You M UST answer all the questions in the assessment tasks in your own words and own handwriting. 8. This is an “Open Book” assessment, and students can use the resources listed in the “Resources Required” section below.


Location			This theory assessment will be completed in a classroom under the supervision of a trainer/assessor.

		Student Written Knowledge Assessment – AURLTX001				Created Date:
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	© Trinity Institute (Australia) \| RTO Code: 41310 \| CRICOS Code: 03556F

				Created Date:	12th Aug 2020
			1.0
© Trinity Institute (Australia) \| RTO Code: 41310 \| CRICOS Code: 03556F				Page Sequence:

2 Safety gloves
3 Safety boots
4 Safety for hair
5 Loose clothing

2. List three (3) precautions when jacking a vehicle on the floor.

4. What precautions should be observed if a vehicle is to be raised on a hoist?

1 Be sure that you know the load limits of your hoist or lift and don’t overload.

	Student Written Knowledge Assessment – AURLTX001			Created Date:
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© Trinity Institute (Australia) \| RTO Code: 41310 \| CRICOS Code: 03556F

Multiple choice. Circle all the correct answer

5. When using lifting equipment, what does SWL stand for?

Fill in the Gaps

6. Complete the following statement about safely manually lifting something like a transmission using the following words.

1

3
3
4
	Firmly grasp	the object or container. Never try to change your grip as you

5
5			to your body and lift it up by straightening your back	.

9

AURLTX001 Diagnose and repair light vehicle manual transmissions

7. What precautions are needed when draining the fluid from a manual transmission?

Place a container or drip pan under the transmission oil pan to catch the old oil. Before draining the fluid, make

AURLTX001 Diagnose and repair light vehicle manual transmissions

of with other household waste. Rather take these oils to local household recycling sites for safe disposal.

Multiple choice. Circle all the correct answer
9. When changing the manual transmission oil, what should you use to catch the oil waste oil?

10. When handling, trapping, storing and disposing of manual transmission/transaxle new or waste oils, which document should you use to find this information?

To find the information about handling, trapping, storing, and disposing of new or waste lubricants, grease, or

Multiple choice. Circle all the correct answer

				Created Date:	12th Aug 2020
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© Trinity Institute (Australia) \| RTO Code: 41310 \| CRICOS Code: 03556F				Page Sequence:

A. Multiply torque while increasing speed.
B. Multiply speed while decreasing torque.
C. Multiply torque while decreasing speed.
D. Transfer torque leave speed unchanged.

Multiple choice. Circle all the correct answer

14. To reduce gear whine, manufacturers use

Multiple choice. Circle all the correct answer

16. In a five-speed manual transmission/transaxle, an idler gear is used for

A. First and second and third.
B. Direct drive [fourth gear].
C. Overdrive [fifth gear].

D. Reverse.

A. Decreases and torque decreases.
B. Decreases and torque increases.
C. Increases and torque increases.
D. Increases and torque decreases.

Multiple choice. Circle all the correct answer

AURLTX001 Diagnose and repair light vehicle manual transmissions

Multiple choice. Circle all the correct answer

A. 0.85:1.
B. 2.67:1.
C. 5.23:1.
D. 11.12:1.

Multiple choice. Circle all the correct answer

21. A gear ratio of 0.80:1 is a(n)

True or False question
23. The lower gear ratios provide less torque and reduce vehicle speed.

or


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☐True	or

26. If the engine is running at 3,000 rpm and the wheels are spinning at 500 rpm the overall gear ratio is six (6) to one.

Fill in the Gaps

28. Complete the following statement about transmission gearsets using the following words.


altered in steps. To explain how this works, let us assign numbers to each of the gears		. The
small gear on the input shaft has twenty teeth. The gear it meshes	with has forty. This provides
	of the forty-tooth gear and
rotates other gears. The gear involved with first

gear is meshed with a larger		of the

fifteen-tooth and the thirty-five-tooth gearset is 2.33:1. However, the ratio of the entire gearset (both sets of

two gears) is 4.67:1.

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	X	Driven (30) Drive (1)	=	60

Multiple choice. Circle all the correct answer

32. What is the purpose of the transmission/transaxle in a light vehicle?

The function of any transmission is transferring engine power to the driveshaft and rear wheels (or axle half shafts).

				Created Date:	12th Aug 2020
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© Trinity Institute (Australia) \| RTO Code: 41310 \| CRICOS Code: 03556F				Page Sequence:

1 Input shale	11 Input gear


4 Rotator	14 Reverse idler gear


7 Shift bearing	17 Fifth gear


10 Front counter shaft bearing

AURLTX001 Diagnose and repair light vehicle manual transmissions

34. Draw the power-flow for 1st, 2nd, 3rd, 4th, 5th gears and reverse gear on the manual transmission images below and describe the path of the power through for each gear selection.

AURLTX001 Diagnose and repair light vehicle manual transmissions

2nd Gear
Input shaft > counter shaft gear > second gear > output shaft

AURLTX001 Diagnose and repair light vehicle manual transmissions

Input shaft > counter shaft gear > fourth gear > output shaft

AURLTX001 Diagnose and repair light vehicle manual transmissions

Input shaft > counter shaft gear > reverse gear > output shaft Document Name: Student Written Knowledge Assessment – AURLTX001 Created Date: 12th Aug 2020