At the entrance side of the shelter, each roof beam is rested on the inside 4 inches of the block wall.

At first each child should do a kick-up by himself so that the teacher can determine those ready to work alone, and those who need help.

At the end of the run, the strips in the third and sixth positions in each chamber were dried, stained for 1 hr, washed and dried, while the other strips were maintained in a horizontal position at 1-degree-C.

At the conclusion of the washing, 8 liters of water at 90-degrees-F ( 32*0C. ) are automatically metered from the rinse reservoir to the washing tubs, 4 liters to each tub.

At each step of the calculation the operating variables of only one stage need be varied.

At the same time the orchestra announced that next season it would be giving twenty-five programs at Carnegie, and that it would be taking these concerts to the suburbs, repeating each of them in five different communities.

At such hearings each party is allowed a brief presentation at which the appellate judges ask questions based on their review of the record below and the submitted briefs.

At the peak of its efficiency in the early 16th century, the Venetian Arsenal employed some 16, 000 people who apparently were able to produce nearly one ship each day, and could fit out, arm, and provision a newly-built galley with standardized parts on an assembly-line basis not seen again until the Industrial Revolution.

At the end of the session, each voter tossed one of these into a large clay jar which was afterwards cracked open for the counting of the ballots.

At the beginning of the game, each player receives $ 6000 in cash.

At Sparta, however, youths each sacrificed a puppy to Enyalios before engaging in ritual fighting at the Phoebaeum.

At family or small social gatherings, one mate may be shared by the group, with the host preparing the mate to the preference of each guest.

At the end of each line the beam returns to the start of the next line ; the end of the last line is a link that returns to the top of the screen.

At the inception of cellular in 1983, the FCC had granted each carrier within a market 333 channels ( 666 channels total ).

At several points, Sondheim has multiple performers each sing a different song simultaneously.

At the beginning of each round, up to three players place their bets in the " betting box " at each position in play.

At the end of the hand each player returns his hand, intact, to the correct slot in the bridge board in which it is transported to other tables so that everyone can play the same deals.

At the start of each round, the rectangular playing arena contains a prearranged pattern of coloured " bubbles ".

At each of these levels a botanist might be concerned with the classification ( taxonomy ), structure ( anatomy and morphology ), or function ( physiology ) of plant life.

At the start of each game, the doubling cube is placed on the bar with the number 64 showing ; the cube is then said to be " centered, on 1 ".

At regular intervals, the housemates each privately nominate a number of fellow housemates that they wish to see evicted from the house.

At each of the corners, a 1 m radius quarter-circle is drawn, and a dotted line is painted parallel to the shortline and five metres away from it without extending into the penalty area.

* At least one wheelset, composed of an axle with a bearings and wheel at each end

At one particular angle for a given n < sub > 1 </ sub > and n < sub > 2 </ sub >, the value of R < sub > p </ sub > goes to zero and a p-polarised incident ray is purely refracted.

At harvest time, gardeners usually dig up potatoes with a long-handled, three-prong " grape " ( or graip ), i. e., a spading fork, or a potato hook, which is similar to the graip but with tines at a 90 degree angle to the handle.

At the glass / air boundary of the flat surface, what happens will depend on the angle.

At the end of the movie the camera angle changes and the ground's walking surface is revealed to be that of the Tree of Life.

At mating, the angle between the banks and the angle between the crankshafts can be varied so that the balancer shafts cancel each other 90 ° V6 ( larger counter weights ) and the even firing 60 ° V6 with 60 ° flying arms ( smaller counter weights.

At launch the A-4 propelled itself for up to 65 seconds on its own power, and a program motor controlled the pitch to the specified angle at engine shutdown, from which the rocket continued on a ballistic free-fall trajectory.

* At an end face of an optical fiber, the angle between an input ray and the fiber axis.

At the stockpile, angle the slip down so that it catches and the horsepower will flip it effectively dumping the load.

At one angle, a square pillared projection contains the marble fountain or monks ' lavatorium, evidently the work of Muslim sculptors.

At solar noon, at the observer's longitude on earth, the hour angle is 0. 000 degrees, with the time before solar noon expressed as negative degrees, and the local time after solar noon expressed as positive degrees.

At another angle, the light passing through the crystal will be composed of another combination of light paths and polarizations, each with their own color.

At the same time James Paine designed the new bridge to the north of the house, which was set at an angle of 40 degrees to command the best view of the West Front of the house.

At the critical angle of attack, separated flow is so dominant that further increases in angle of attack produce less lift and vastly more drag.

At the diagram at right, angle a ( left of point B ) is the subject of trisection.

At the time, 3D games generally allowed for controls in which the player could either control the character in relation to a fixed camera angle or in relation to the character's perspective.

At the eastern site of the pyramid, very close to the blue chambers, eleven tomb shafts lead straight down for 30 – 32 metres deep and then deviate in an right angle in western direction.

At the angle of each aisle, a spiral staircase – still visible on each side of the surviving east wall – gave access to a passages inside the walls and to secondary stairs within the angles of the main gable.

# At the onset, when the particle speed is nil, the angle must be nil.

At some point, for a given altitude and dive angle, the trajectory so closely matches a straight line that bomb sighting becomes a trivial exercise and a straight line sight is all that is needed.

At true solar noon at London ( latitude 51 ° 30 ′ N ), the sun is at an angle of ( 90-51, 5 =) 38. 5 degrees above the horizon at the equinoxes.

At winter solstice the " sun height " ( solar elevation angle ) is ( 38. 5-23. 5

At 10 mm, these lenses provide the angle of view of a 15 mm lens on a full-frame camera when the crop factor is 1. 5.