Answer:
Technician A is right.
Step-by-step explanation:
Brake fluid should be washed off immediately if it contacts a painted surface. This is because brake fluid can damage paint, causing it to become discolored or peel off. Therefore, it is important to remove brake fluid from painted surfaces as soon as possible to prevent damage.
Technician B is incorrect. DOT 5 fluid is a type of silicone-based brake fluid that is not compatible with other types of brake fluid. It should not be mixed with other fluids, and it may not be suitable for use in all vehicles. It is important to consult the vehicle's owner's manual or a mechanic to determine the appropriate type of brake fluid to use.