A Technician Is Checking a Car with an Owner's Complaint

question 87

Multiple Choice

A technician is checking a car with an owner's complaint of poor braking performance and a low brake pedal. The master cylinder is full, and there are no signs of fluid leaks in the brake system. When he holds firm pressure on the brake pedal, the pedal slowly drops. What could be the problem?

• A)internally leaking master cylinder
• B)internally leaking caliper
• C)leaking wheel cylinder
• D)frozen pressure differential valve

Understand the relationship between different global currencies and their conversion rates.

Calculate the cost of international transactions, including taxes and shipping when applicable.

Demonstrate knowledge of international finance terminology.

Utilize rounding rules appropriately in the context of currency conversion.

---

Definitions:

Isotope

Variants of a particular chemical element which differ in neutron number, and consequently in nucleon number.

Energy

The capacity to do work or produce change, existing in various forms such as kinetic, thermal, electrical, and chemical.

First Law

Often refers to the law of thermodynamics stating that energy cannot be created or destroyed, only transformed or transferred from one form to another.

Thermodynamics

The branch of physics that deals with the relationships between heat, work, temperature, and energy in various systems.