Often but not always there is a centerline longitudinal member called a keel.

Often but not always, this involves an authority, who does the controlling.

Often, but not always, and depending on the type of movie, the soundtrack album will contain portions of the score, music composed for dramatic effect as the movie's plot occurs.

Often Tom must protect his new invention from villains " intent on stealing Tom's thunder or preventing his success ," but Tom is always successful in the end.

Often but not always a phase implies the identification of an occupation surface " old ground level " that existed at some earlier time.

Often in modern weddings, the ceremony of removing a face veil after the wedding to present the groom with a virgin bride is skipped, since many couples have already entered into conjugal relations prior to their wedding day – the bride either wears no face veil, or it is lifted before the ceremony begins, but this is not always the case.

Often, but not always, the player must build specific structures to unlock more advanced units in the tech tree.

Often, but not always, RTS games require the player to build an army ( ranging from small squads of no more than 2 units, to literally hundreds of units ) and using them to either defend themselves from a virtual form of Human wave attack or to eliminate enemies who possess bases with unit production capacities of their own.

Often, but not always, outside first base ( that is, in foul territory ) and adjacent and connected to it there is a contrast-colored " double base " or " safety base ".

Often people will say that a crotchet is one beat, however, this is not always correct, as the beat is indicated by the time signature of the music ; a quarter note may or may not be the beat.

Often there is no coupler between locomotive and train since gravity will always push the passenger car down against the locomotive.

On diesel engines the diesel fuel is still needed to ignite the gas mixture, so a mechanically regulated diesel engine's " stop " linkage and probably " throttle " linkage must be modified to always give the engine a little bit of injected fuel ( Often under the standard idle per-injection volume ).

Often but not always a geographical feature can be found that lends itself to being a border.

Often, new settlers did not appreciate that Māori owned their land communally under the mana of a chief and that permission to settle on land did not always imply sale of that land.

Often, but not always, and are equal, so is proportional to the sum ( or average ) of and.

Often, but not always, the harasser is in a position of power or authority over the victim ( due to differences in age, or social, political, educational or employment relationships ) or expecting to receive such power or authority in form of promotion.

Often, to escape taxation, he brought the fish directly to the homes of nobles, but was almost always caught in the act by the tax collectors and imprisoned.

Often, attacks occur after a particularly fatty meal and almost always happen at night.

Often, but not always, exudates can be seen.

Often a passenger ship is stated to " weigh " or " displace " a certain " tonnage ," but the figure given nearly always refers to gross tonnage.

Often, but not always, the puppeteer will hide behind a stand and raise their hand above it so that only the puppet is visible.

Often times with animation they'll have adult actors doing the voices of teenagers and they always sound like Saturday morning voices.

Often performed before a live audience ( or, in some cases, a simulated live audience in the form of a laugh track ), usually filmed or taped with a multiple-camera setup, and almost always a half-hour in length, sitcoms are seldom presented as realistic depictions of life but often generate honest humor through the relationships between and ongoing development of characters.

Often, but not always, states or groups that aid one side or the other are outside the box.

Often these are passenger trainsets consisting of more than one carriage.

Often, security at category X airports, the U. S. largest and busiest as measured by volume of passenger traffic, are provided by private contractors.

Often these airlines offer no refunds or transfers to later flights in the event of missed flights ; if the aircraft leaves on time without a passenger who arrived late, he will have to buy a wholly new ticket for the next flight.

Often cited as the busiest and most profitable monorail line in the world ( it carried its 1. 5 billionth passenger on January 24, 2007 ), it has recently become somewhat less popular through competition from the Keikyū Airport Line.

Often, autotransporters are cleaved, leaving the beta-barrel domain in the outer membrane and freeing the passenger domain.

Often, passenger vehicles are used for delivery of goods.

Often these days art cars derive their inspiration from popular culture.

Often, Bristol races are the scene of the highest number of yellow-flag caution laps in the NASCAR season ; with so many cars in such a small space, contact is almost inevitable.

Often older cars from the 1930s to 1970's could look like restored stockers but with uprated drivetrains, including suspension and brakes as well as engine swaps.

Often these were a copy of commercially available cars, such as Wickham and Fairmont.

Often, wire fox terriers are abandoned or surrendered for reasons that may include: running away instead of coming on a command ; chasing cars, bicycles, other dogs, etc.

Often tilting and high-speed cars are left in " trainsets " throughout their service.

Often die-cast replicas of the paint scheme cars are produced for the collector market.

Often, either by choice or to conform with local regulations, cars are parked in driveways in order to leave streets clear for traffic.

Often, the version of Boys ' Life geared towards older boys features buying guides for products such as cars, MP3 players, digital cameras, sunglasses, and more.

Often parts for which there is high demand are removed from cars and brought to the salvage yard's warehouse.

Often, the disadvantage of having the NASCAR race car in itself, with its heavier car, narrower tire, smaller ( compared to premium road-racing cars ) brakes, ( especially with inexperienced drivers ) pit stops, and most often longer races ( all NASCAR road course races are at least 200 miles / 322 kilometers or longer ) have hurt the " ringers ".

Often, on a net-leased car, there is no evidence of GATX ownership, although some net lease cars carry a GATX logo.