Equipment requirement vary according to（）.
By which of the following means is force efficiently provided to vary the pitch of the blades on a modem controllable pitch propeller?（）
The bill of lading cannot vary or add to the terms of the charter-party unless it（）an express provision to that effect.
The height of the metacenter above the keel will vary depending on the（）.
During system boot， rootvg fails to vary on， causing an LED code of 0552. What is the most likely cause for rootvg not varying on？（）
The discharge head of a centrifugal pump will vary directly with the （）.
The discharge head of a centrifugal pump will vary directly with the （）.
Consonants vary depending on where and how the air stream gets through, the place and movement of the tongue, and also whether the voice is used or not.（）
The dangers of scofflawry vary wildly. The person who illegally spits on the sidewalk remains disgusting, but clearly poses less risk to others than the company that illegally buries hazardous chemical waste in an unauthorized location. The fare beater on the subway presents less threat of life than the landlord who ignores fire safety statutes. The most immediately and measurable dangerous scofflawry, however, also happens to be the most visible. The culprit is the American driver, whose lawless activities today add up to a colossal public nuisance. The hazards range from routine double parking that jams city streets to the drunk driving that kills thousands of people yearly. Red-light running has always been ranked as a minor wrong, and so it may be in individual instances. When the violation becomes habitual, widespread and incessant, however, a great deal more than a traffic management problem is involved. The violation of basic rules of the road leaves deep dents in the social mood.
The premium rates may vary depending on factors such as：（）.
