To apply a new waterproofing membrane on top of an old bitumen waterproofing membrane, the surface of the old membrane should be thoroughly cleaned and prepared. Any loose debris, dirt, or old adhesive should be removed to ensure proper adhesion of the new membrane. Once the surface is clean, a primer should be applied to promote adhesion between the old and new membranes. Finally, the new waterproofing membrane can be installed according to the manufacturer's instructions, ensuring that it is properly sealed and bonded to the old membrane to provide effective waterproofing. **

A utility knife or a sharp blade is typically used to cut the waterproofing membrane. It is important to use a sharp tool to ensure clean and precise cuts, which will help in achieving a proper seal and prevent water leakage. Care should be taken to avoid damaging the underlying surface while cutting the membrane. **

Yes, the operation is still in operation after the written exam. The written exam is just one part of the overall process, and the operation continues to function and carry out its activities regardless of the exam. The exam may be a requirement for certain roles or responsibilities within the operation, but it does not impact the operation's ongoing activities. **

An operation is referred to as a major operation when it involves significant risk, complexity, and potential impact on the patient's health. Major operations typically require general anesthesia and may involve extensive tissue manipulation, significant blood loss, and a longer recovery period. These procedures are often performed by specialized surgical teams in a hospital setting and may require a longer hospital stay for the patient. Examples of major operations include open heart surgery, organ transplants, and complex cancer surgeries. **

Ideally, the waterproofing membrane should be applied in dry weather to ensure proper adhesion and effectiveness. If the membrane is applied and then it rains before it has fully cured, it can compromise its ability to create a watertight seal. Water exposure during the curing process can lead to delamination, reduced adhesion, and potential leaks. Therefore, it is best to apply the waterproofing membrane when there is no rain in the forecast and allow it to fully cure before any water exposure. **

Continuous operation furnaces run continuously without stopping, providing a constant and consistent output of heat or materials. Timed operation furnaces, on the other hand, operate on a set schedule or timer, running for a specific period of time before shutting off or going through a cooling cycle. Continuous operation furnaces are often used in industrial processes that require a steady flow of heat or materials, while timed operation furnaces are more suitable for processes that can be batched or scheduled at specific intervals. **

To switch string lights from battery operation to plug operation, you will need to locate the battery compartment and remove the batteries. Next, find the plug adapter that is compatible with your string lights and insert it into the power socket. Finally, plug the adapter into a power outlet to switch the lights to plug operation. Make sure to check the voltage requirements of the string lights and the plug adapter to ensure they are compatible. **

A fever operation is a surgical procedure that is performed to treat a patient with a high fever of unknown origin. This type of operation is typically done when other diagnostic methods have failed to identify the cause of the fever. During the surgery, the surgeon will explore the body to look for any signs of infection or inflammation that may be causing the fever. The goal of a fever operation is to identify and treat the underlying cause of the fever in order to help the patient recover. **