A _______ is the primary fluid-pressurizing device in a hydraulic system. In automotive use, it is found in brake and hydraulic clutch systems, and is pedal activated either directly or in a power brake system, through the power booster.

If the customer wants to buy all four brake rotors which parts do we offer because they go well with his/her purchase?

What do you call this type of suspension

What is this type of steering?

Power steering fluid level

Technician A says lug nuts that are too tight on a wheel can cause disc brake components to warp.

Technician B says tightening wheel lug nuts in the wrong sequence can cause the wheel to bend

Both disc and drum brakes require adjustment at installation, and throughout the life of the brakes.

Technician A says today’s automotive tires use a radial design. Technician B says one of the functions of an automotive tire is to provide adequate traction with the road surface. Who is right?

Technician A says an automotive tire’s beads are used to stiffen the tire treads. Technician B says an automotive tire’s beads are used to hold the tire’s sidewalls against the wheel rim. Who is right?

Technician A says tire markings on the sidewall of a tire give information about a tire’s load-carrying ability. Technician B says tire markings on the sidewall of a tire provide the tire’s speed rating. Who is right?

A tire size measurement given in the P-metric size designation is listed as: P 235/50 R18. Technician A says the number 50 is the aspect ratio, which measures the tire’s weight at 50% of the tire’s cross- sectional width. Technician B says the number 18 signifies the tire’s year of manufacture in the 21st century, which is 2018. Who is right?

Technician A says vehicle manufacturers instruct owners to drive on a compact spare tire in the exact manner as they would drive on a traditional full- size automotive tire. Technician B says run-flat tires are constructed with wear bars that serve as a supplementary protective layer over the tire tread. Who is right?

Tire pressure monitoring systems (TPMS) are being discussed. Technician A says a TPMS is installed only in commercially used vans and trucks in the United States. Technician B says some TPMS give the air pressure reading for each tire on the dash display. Who is right?

Technician A says on passenger vehicles, the center wheel section of a drop-center wheel has a smaller diameter than the rim to ease tire installation and removal. Technician B says the majority of automotive wheels are made of aluminum. Who is right?

Wheel weights are being discussed. Technician A says wheel weights are thin metal strips that are pressed into the grooves of a rubber tire tread to offset tread height manufacturing inconsistencies. Technician B says wheel manufacturers recommend using a hammer to apply stick-on lead weights to an aluminum wheel. Who is right?