Questions and Answers
What are the 4 types of driveline configurations?
What are the different types of transmission?
Which transmission has variable forward and reverse ratios?
CVT
How do we calculate gear ratio?
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What is used with a fulcrum and multiplies force?
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How can gears fail?
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What is Torque?
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What is the ANSI rating for safety glasses required in UTI labs?
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What are the different types of fire extinguishers?
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How do we use a fire extinguisher?
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What two tools are used together to determine surface flatness?
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What can a feeler gauge be made from?
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What is a Tap for?
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What is a Die for?
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What do we do to keep from breaking a Tap?
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What happens if you break a Tap?
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What different ways can a dial caliper (Vernier caliper) measure?
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What are the 3 C's?
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What do we verify first?
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How do we measure torque?
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Study Notes
Driveline Configurations and Transmissions
- Four types of driveline configurations: FWD (Front-Wheel Drive), RWD (Rear-Wheel Drive), AWD (All-Wheel Drive), 4X4 (Four-Wheel Drive).
- Types of transmissions include Automatic, Manual, and Electric/CVT (Continuously Variable Transmission).
- CVT allows for variable forward and reverse ratios, providing seamless acceleration.
Gear Ratios and Tools
- Gear ratio is calculated by dividing the driven gear by the driving gear.
- A lever is a tool used in conjunction with a fulcrum to multiply force.
- Gears may fail due to contact fatigue, bending fatigue, or wear over time.
Torque and Safety Standards
- Torque is defined as a rotational force applied to an object.
- ANSI Z87.1 is the required safety rating for safety glasses in UTI labs.
Fire Safety
- Different types of fire extinguishers:
- Class A for wood, paper, cloth, and trash
- Class B for flammable liquids
- Class C for electrical fires
- Class D for metal fires
- To use a fire extinguisher, remember: Pull the safety pin, Aim at the base, Squeeze the lever, and Sweep from side to side.
Measurement Tools and Techniques
- Surface flatness can be determined using a straight edge combined with a feeler gauge.
- Feeler gauges can be made from materials such as steel, plastic, and brass.
- A tap is used to create a smooth hole into a threaded hole, while a die is used to form a smooth shaft into a threaded shaft.
- To prevent breaking a tap, ensure lubrication, work back and forth, and maintain a perpendicular angle.
Measurement and Problem-Solving
- If a tap breaks, specific procedures must be followed (details not provided).
- A dial caliper (Vernier caliper) measures outer dimensions, inner dimensions, and depth.
- The 3 C's of diagnosis: Concern, Cause, and Correction. Focus on verifying the concern first.
- Torque measurement relates to horsepower; torque is a key factor in engine performance.
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Description
Test your knowledge with this review quiz for UTI Course 102, focusing on driveline configurations and types of transmission. Learn the essential terms and their definitions, such as FWD, RWD, and CVT. Perfect for students preparing for practical applications in automotive technology.