The Categorical Imperative is supposed to provide a way for us to evaluate moral actions and to make moral judgments. It is not a command to perform specific actions -- it does not say, follow the 10 commandments, or respect your elders.
A blurb on a book can be any combination of quotes from the work, the author, the publisher, reviewers or fans, a summary of the plot, a biography of the author or simply claims about the importance of the work.
Definition - What does Snubbing Unit mean? A Stubbing Unit is a hydraulically actuated unit that contains slips, hydraulic jack and blowout preventer stack for pulling or inserting bottomhole assembly and tubing from a live or an under-balanced well state.