This means that when you find a vehicle power up on the map, you must activate it. Once activated, your character will be immediately spawned inside the vehicle. The power ups will not be sticking around forever, though. DICE says that the power ups must be used within a certain time frame, or else you can't use them.
Every book is not a novel however every novel is a book. A novel is a long narrative, normally in prose, which describes fictional characters and events, usually in the form of a sequential story. A novel itself is a book, which is a general term.
Book vs Novel. As a matter of fact, there is some difference between book and novel. However, the two terms, book and novel, are used interchangeably since people do not appreciate the difference between them when it comes to their meanings. All books are not novels, but all novels are indeed books.