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. **

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. **

It is likely that the sun will rise tomorrow, as it has consistently done so in the past. It is also likely that if you drop an object, it will fall to the ground due to gravity. Additionally, it is likely that with hard work and dedication, one can achieve their goals and aspirations. **

Currently, a third world war is less likely. Despite ongoing tensions and conflicts around the world, there is a strong global emphasis on diplomacy, cooperation, and conflict resolution. International organizations and alliances, such as the United Nations and the European Union, are working to prevent large-scale conflicts and promote peaceful resolutions. Additionally, the devastating consequences of a world war are widely recognized, making leaders more cautious and inclined towards peaceful solutions. **

It would be helpful to know the specific options or scenarios you are referring to in order to provide an accurate ranking from least likely to most likely. Please provide more context or details so that I can give you a relevant response. **

Anaphylaxis is a severe and potentially life-threatening allergic reaction that can occur in response to certain allergens. The likelihood of experiencing anaphylaxis varies depending on individual factors such as the presence of allergies, previous history of anaphylaxis, and exposure to allergens. While anaphylaxis is rare, it is important for individuals with known allergies to be aware of the symptoms and carry an epinephrine auto-injector in case of an emergency. Prompt recognition and treatment of anaphylaxis are crucial in preventing serious complications. **

It depends on the specific situation or context. In general, the person who is more prepared, knowledgeable, and experienced in a particular area is more likely to succeed. However, factors such as luck, timing, and external circumstances can also play a role in determining who is more likely to achieve a certain outcome. Ultimately, success is often a combination of hard work, skill, and opportunity. **