Final answer:
An operator can control the travel of certain MEWPs such as scissor lifts and boom lifts from the work platform while it is elevated, enhancing efficiency in positioning during various tasks.
Step-by-step explanation:
When operating a specific type of Mobile Elevating Work Platform (MEWP), an operator can control travel from the work platform even with the work platform in the elevated position. These types of MEWPs often include certain scissor lifts and boom lifts that are designed with the capability to be moved by an operator while the platform is elevated. This capability is extremely useful in many construction or maintenance tasks as it allows for increased efficiency and flexibility in positioning the platform to access various work areas without the need to lower the platform each time the unit needs to be moved.