What is the limit order in Delta Exchange?

Excuse me, could you elaborate on what exactly a limit order is in the context of Delta Exchange? As a trader, I'm interested in understanding how it differs from other types of orders and what specific benefits or drawbacks it may offer in this particular exchange platform. Is there a specific process I should follow when placing a limit order, and how does the exchange handle the execution of such orders? Lastly, are there any specific fees or charges associated with using limit orders on Delta Exchange?