In fluid mechanics, resistance is typically measured using a device called a flow meter. Flow meters can come in various types, such as orifice plates, venturi meters, and electromagnetic flow meters, among others. These devices measure the pressure drop across a constriction in the flow path, which is then used to calculate the resistance to flow. By measuring the pressure drop and the flow rate, the resistance to flow, or the pressure loss, can be determined using the appropriate equations for the specific type of flow meter being used. **

No, it is not safe to continue driving with worn brake pads and brake discs. Worn brake pads and discs can reduce the effectiveness of the braking system, leading to longer stopping distances and potentially causing a dangerous situation on the road. It is important to replace worn brake pads and discs promptly to ensure the safety of yourself and others on the road. **

Yes, a TÜV inspector does check brake pads and brake discs during a vehicle inspection. The inspector will visually inspect the brake pads and discs for wear and damage, and may also measure the thickness of the brake pads and the condition of the brake discs. This is an important part of the inspection to ensure that the vehicle's braking system is in good working condition and meets safety standards. If any issues are found with the brake pads or discs, the inspector will advise the vehicle owner to have them replaced. **

The need to replace brake discs and brake pads depends on their condition. If the brake pads are worn down to a thickness of 3mm or less, or if the brake discs are warped, scored, or have a thickness below the manufacturer's recommended minimum, then they should be replaced. Additionally, if there are any signs of brake pulsation, squealing, or grinding, it may indicate the need for replacement. It is important to have a professional mechanic inspect the brakes to determine if replacement is necessary for safe and efficient braking. **

Yes, I have experience with fluid mechanics problems and can help you proceed with this problem. Please provide me with the specific details of the problem and any relevant equations or data, and I will be able to assist you in solving it. **

Industrial mechanics or machining mechanics typically earn more in industries that require highly specialized skills and experience, such as aerospace, automotive manufacturing, or oil and gas. These industries often offer higher salaries to attract and retain skilled mechanics due to the complexity and precision of the work involved. Additionally, mechanics who are willing to work in remote locations or on offshore rigs may also command higher salaries due to the demand for their expertise in those settings. **

The main difference between brake pads and brake discs from different manufacturers lies in the materials and manufacturing processes used. Different manufacturers may use different types of friction materials for brake pads, which can affect their performance, durability, and noise levels. Similarly, brake discs from different manufacturers may be made of different materials, such as cast iron, composite materials, or carbon-ceramic, which can impact their heat resistance, wear characteristics, and overall braking performance. Additionally, the manufacturing processes and quality control standards can vary between manufacturers, leading to differences in the overall quality and reliability of the brake pads and discs. **

Yes, it is possible to use brake discs and brake pads from other manufacturers as long as they are compatible with the specific make and model of the vehicle. It is important to ensure that the dimensions, materials, and specifications of the brake components match the requirements of the vehicle. Using compatible aftermarket brake components can offer different performance characteristics and may be more cost-effective than original equipment manufacturer (OEM) parts. However, it is important to research and ensure that the aftermarket parts meet safety and quality standards. **