Brake System Knowledge Assessment

The video tutorial from Tech Garage discusses lateral run out using a bicycle wheel as an example. It explains how lateral run out affects braking systems, similar to those found on vehicles like the Silverado. Expert Steve Cartwright provides insights into measuring and addressing run out using tools like dial indicators and micrometers. The tutorial also covers different types of calipers and maintenance tips. Finally, the Garage Gurus program is introduced, highlighting its support for automotive technicians through training centers and online resources.

What is the main issue caused by lateral run out in a braking system?

• Increased fuel efficiency

• Reduced tire pressure

• Uneven brake pad wear

• Improved stopping power

How can excessive lateral run out affect a vehicle's braking system?

• It can enhance the vehicle's fuel economy.

• It can increase the vehicle's top speed.

• It can improve the vehicle's acceleration.

• It can cause the brake pedal to feel spongy.

What tool is used to measure discard thickness on a rotor?

• A torque wrench

• A dial indicator

• A caliper

• A micrometer

What is the benefit of using digital calipers over traditional micrometers?

• They provide more accurate readings

• They are more durable

• They are cheaper

• They are easier to read

Why is it important to use silicone lubricant on caliper pins?

• It prevents the pins from rusting.

• It increases the lifespan of brake pads.

• It avoids swelling of rubber components.

• It enhances the braking power.

What is the function of the square cut seal in a brake caliper?

• To increase brake fluid pressure

• To retract the piston after braking

• To reduce brake noise

• To enhance brake pad friction

What is the main advantage of retracting the brake pad from the rotor?

• Enhanced rotor cooling

• Improved gas mileage

• Increased braking force

• Reduced brake noise

What is the main purpose of the Garage Gurus program?

• To develop new automotive technologies

• To offer vehicle repair services

• To provide training and support for technicians

• To sell automotive parts

How many training centers does the Garage Gurus program currently have?

• 5

• 8

• 20

• 12

What type of sessions do the Garage Gurus vans offer at commercial shops?

• Tire replacement tutorials

• Engine tuning classes

• Lunch & Learn sessions

• Brake repair workshops