Final answer:
Inspectors should identify the location of the main water and fuel valves in buildings for emergency situations.
Step-by-step explanation:
In the given question, the location of the main water and fuel valves needs to be identified by inspectors.
Inspectors should be familiar with the layout and components of buildings to locate the main water and fuel valves. These valves are typically found in utility rooms or mechanical rooms.
Identifying the location of these valves is important for emergency situations such as shutting off the water or fuel supply in case of leaks or accidents.