UTI Course 102: Chapter 1 Review

Questions and Answers

What are the 4 types of driveline configurations?

FWD (correct)

4X4 (correct)

RWD (correct)

AWD (correct)

What are the different types of transmission?

Manual (correct)

Electric/CVT (correct)

Automatic (correct)

Dual-clutch

Which transmission has variable forward and reverse ratios?

CVT

How do we calculate gear ratio?

Driven/Driving Signup and view all the answers

What is used with a fulcrum and multiplies force?

Lever Signup and view all the answers

How can gears fail?

Contact fatigue, bending fatigue, wear Signup and view all the answers

What is Torque?

A rotational force Signup and view all the answers

What is the ANSI rating for safety glasses required in UTI labs?

Z87.1 Signup and view all the answers

What are the different types of fire extinguishers?

Wood, paper, cloth, trash Signup and view all the answers

How do we use a fire extinguisher?

Pull the safety pin; Aim at base; Squeeze lever; Sweep from side to side Signup and view all the answers

What two tools are used together to determine surface flatness?

Straight edge and feeler gauge Signup and view all the answers

What can a feeler gauge be made from?

Steel, plastic, and brass Signup and view all the answers

What is a Tap for?

To make a smooth hole into a threaded hole Signup and view all the answers

What is a Die for?

To make a smooth shaft into a threaded shaft Signup and view all the answers

What do we do to keep from breaking a Tap?

Lubricate, work back and forth, and keep perpendicular Signup and view all the answers

What happens if you break a Tap?

It's difficult to remove and may require specialized tools or techniques. Signup and view all the answers

What different ways can a dial caliper (Vernier caliper) measure?

Outside, inside, and depth measurements Signup and view all the answers

What are the 3 C's?

Concern Signup and view all the answers

What do we verify first?

The concern Signup and view all the answers

How do we measure torque?

We measure horsepower in torque Signup and view all the answers

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.