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CDX MAST A3 Chapter 3 Manual Transmission and Driveline Fundamentals Flashcards | StudBud
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CDX MAST A3 Chapter 3 Manual Transmission and Driveline Fundamentals
CDX MAST A3 Chapter 3 Manual Transmission and Driveline Fundamentals
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1
How much force is applied by the wrench to the nut as shown in the image?
100 lbs
400 ft/lbs
600 ft/lbs
200 lbs
2
Which of the following gear ratios are known as overdrive?
1.25
2:1
0.67:1
1:1
3
Which of the following is the most likely place on a vehicle to find Hypoid type gears in use?
In a differential
In an automatic transmission
In a manual transmission
In a 4 wheel drive transfer case
4
What is the gear ratio of the gearset shown in the image?
1:3
2:1
4:1
3:1
5
What concept is shown in the image?
Mechanical advantage
Perpetual motion
The law of thermodynamics
Defying laws of physics
6
What is the gear ratio of the gearset shown in the image?
1:3
1:1
2:1
3:1
7
Which of the following is NOT a reason for a vehicle to have an overdrive gear ratio of 0.75?
This allows the engine RPM to be lower at highway speeds
The ratio allows for lower emissions and better fuel economy
The ratio is effective under heavy acceleration
This can often allow for a higher top speed
8
If 100 ft lbs is applied to the torque input gear, what is the torque of the output gear in this 2:1 gearset?
300 ft lbs
100 ft lbs
200 ft lbs
400 ft lbs
9
If 100 ft lbs is applied to the torque input gear, what is the torque of the output gear in this 3:1 gearset?
200 ft lbs
100 ft lbs
300 ft lbs
400 ft lbs
10
Which of the following gear ratios are known as underdrive?
0.67:1
2:1
0.75
1:1
11
What is the gear ratio of the gearset shown in the image?
1.5:1
0.67:1
2:1
1:3
12
If 100 ft lbs is applied to the torque input gear, what is the torque of the output gear in this 0.67:1 gearset?
100 ft lbs
67 ft lbs
200 ft lbs
75 ft lbs
13
What type of component is shown in the image?
An automatic transmission
A manual transmission
A differential or final drive
A 4 wheel drive transfer case
14
Which of the following is an advantage of an overdrive gear ratio?
The ratio increases torque output for better acceleration
The ratio is effective in multiplying torque
The ratio allows for lower input speed and higher output speed
The ratio allows for a 1:1 input to output
15
If 100 ft lbs is applied to the torque input gear, what is the torque of the output gear in this 1:1 gearset?
100 ft lbs
300 ft lbs
400 ft lbs
200 ft lbs
16
What is the gear ratio of the gearset shown in the image?
1:3
2:1
3:1
4:1
17
Which of the following is the LEAST likely driveline component to provide gear reduction in the powerflow?
The engine
The manual transmission
The differential or final drive
The 4 wheel drive transfer case
