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If the lever is pulled to clear a signal or move a switch, the tappet moves a short distance lengthwise at the same time.
from Brown Corpus
Some Related Sentences
If and lever
If the distance from the fulcrum to the input force is less than from the fulcrum to the output force, then the lever reduces the input force.
If this happens, the resulting lever angle created will not be as effective as if aligned with the oarlock or slightly behind it.
If later required, a piece of adhesive tape can be placed over the indentation to bypass the protection, or ( on some decks ), the lever can be manually depressed to record on a protected tape.
If the motion goes far enough, this motion causes the lever arms to pull down on a thrust bearing, which moves a beam linkage, which reduces the aperture of a throttle valve.
If you spot a fire or emergency you should call 911 or run to the nearest street corner and pull the lever down.
If the whole weight of the triangle rests at I, it exerts the same torque on the lever as if the infinitely small weight of every cross-section EH parallel to the axis of the parabola rests at the point G where it intersects the lever.
If one lamp fails during a presentation, the presenter can merely move a lever to slide the spare into position and continue with the presentation, without needing to open the projection unit or waiting for the failed bulb to cool before replacing it.
If the chain is not being used for a high wear application ( for instance if it is just transmitting motion from a hand operated lever to a control shaft on a machine, or a sliding door on an oven ), then one of the simpler types of chain may still be used.
If more than one contestant is tied for the lead, the host pulls the lever and all four contestants are in danger of dropping.
If the risk is refused, the contestant pulls the lever to see what would have happened had the contestant taken the risk.
If road conditions are irregular, these vehicles can be used in 2WD mode with the locks engaged ( by disengaging 4WD with the internal lever or switch ) and 4WD needs only to be engaged when road conditions require it.
If the lever is free to move based on the locking bed, contacts on the levers actuate the switches and signals which are operated electrically or electro-pneumatically.
Avram Goldstein wrote in 1979: " If a monkey is provided with a lever, which he can press to self-inject heroin, he establishes a regular pattern of heroin use — a true addiction — that takes priority over the normal activities of his life ...
If we arrange matters so that when an animal presses a lever, it gets a shot of heroin into a vein, that animal will press the lever repeatedly, to the exclusion of other activities ( food, sex, etc.
If the opposite is true that the distance from the fulcrum to the input point A is less than from the fulcrum to the output point B, then the lever reduces the magnitude of the input force.
If the selector lever was in reverse or moved to reverse after the engine stopped, two mechanical parts combined to provide a parking brake.
If two bicycles have different crank lengths but are otherwise identical, a longer lever arm gives a greater mechanical advantage.
If they got a question wrong then the child would pull a lever ( green for snot, yellow for custard and blue for R. A. W ) and one of the types of gunge would be dropped on them.
On an ophicleide in C, this normally open tone hole is the acoustic bell, with the bell itself having little effect on sound or pitch, and the sound produced with no key levers pressed is a C. If the player presses the lever for this normally open tone hole, that hole is closed and now-longer air column extends past this hole up to the bell, lowering the pitch by one half step to B ( On a B-flat instrument, the " all fingers off " pitch is B-flat, and with the normally open hole closed the pitch is lowered to A ).
If the signal is red ( or double red ), with or without a lunar white, the trip arm rises enough for its crossbar to strike a " trip valve " or " tripcock " lever on the bottom of a train's first car as it passes ; and by doing so triggers the emergency brakes of the train.
If the levers are not mounted on the handlebar, the rider would have to move a hand from the handlebars to the gear lever to change gears.
If and is
If his dancers are sometimes made to look as if they might be creatures from Mars, this is consistent with his intention of placing them in the orbit of another world, a world in which they are freed of their pedestrian identities.
If a work is divided into several large segments, a last-minute drawing of random numbers may determine the order of the segments for any particular performance.
If Wilhelm Reich is the Moses who has led them out of the Egypt of sexual slavery, Dylan Thomas is the poet who offers them the Dionysian dialectic of justification for their indulgence in liquor, marijuana, sex, and jazz.
If he is the child of nothingness, if he is the predestined victim of an age of atomic wars, then he will consult only his own organic needs and go beyond good and evil.
If he thus achieves a lyrical, dreamlike, drugged intensity, he pays the price for his indulgence by producing work -- Allen Ginsberg's `` Howl '' is a striking example of this tendency -- that is disoriented, Dionysian but without depth and without Apollonian control.
If love reflects the nature of man, as Ortega Y Gasset believes, if the person in love betrays decisively what he is by his behavior in love, then the writers of the beat generation are creating a new literary genre.
If the existent form is to be retained new factors that reinforce it must be introduced into the situation.
If we remove ourselves for a moment from our time and our infatuation with mental disease, isn't there something absurd about a hero in a novel who is defeated by his infantile neurosis??
If many of the characters in contemporary novels appear to be the bloodless relations of characters in a case history it is because the novelist is often forgetful today that those things that we call character manifest themselves in surface behavior, that the ego is still the executive agency of personality, and that all we know of personality must be discerned through the ego.
If our sincerity is granted, and it is granted, the discrepancy can only be explained by the fact that we have come to believe hearsay and legend about ourselves in preference to an understanding gained by earnest self-examination.
If and pulled
If they are not secured, the loops of a knitted course will come undone when their yarn is pulled ; this is known as ripping out, unravelling knitting, or humorously, frogging ( because you ' rip it ', this sounds like a frog croaking: ' rib-bit ').
If we imagine looking at the Earth from space, we see that the whole Earth was pulled, but the near oceans more and the far oceans less ; the far oceans stayed behind since they are pulled less ( since they are farther away ).
If the sides of the flattened loop are pulled away from each other, the flattened loop ends pull out of the half hitches and the knot falls apart, but if the free ends
If one drops a ball at any given point on a ski run, the ball will be pulled down the hill by gravity and follow a path of least resistance known as the " fall line ".
If the polar vertex is " pulled down " 90 °, so that the vertex is on the equator, or transverse diameter, then it becomes the transverse graticule, upon which all spherical trigonometry is ultimately based ( if the longitudinal vertex is between the poles and equator, then it is considered an oblique graticule ).
If the wind is blowing from the jumpers front to their rear, the front risers are pulled down into the chest and held until landing.
If the content of the memory was a 0, the opposite would happen and < span style =" text-decoration: overline ;"> BL </ span > would be pulled toward 1 and BL toward 0.
If a player has already pulled two fish but does not win it is called double-pulling a pair of fish.
If a spacecraft placed at the Earth – Moon point is given even a slight nudge towards the Moon, for instance, the Moon's gravity will now be greater and the spacecraft will be pulled away from the point.
If the person is unconscious they may be pulled in a similar fashion held at the chin and cheeks, ensuring that the mouth and nose are well above the water.
If a technician uses ferrous tools, ( which are ferromagnetic ), and comes too close to the intense magnetic fields that contain the electron beam, such a tool can be pulled into the unit by the intense magnetic force, smashing fingers, injuring the technician, or damaging the unit.
If overcome by the black horse or forgetfulness, the soul loses its wings and is pulled down to earth.
If such a cord is pulled extremely tight the wrists and arms will have very little freedom of movement and the hands will be firmly forced in contact with the butt, particularly when combined with Elbow Bondage.
If the black hole rotates, and the image of the pellet is pulled around, the associated electrical fieldlines ought to be pulled around with it to create basic " electrical dynamo " effects ( see: dynamo theory ).
If the drive had its power removed inadvertently by being unplugged or power outage, the read / write heads were pulled off the disk by a power-loss circuit.
If one of the pair is pulled into the black hole before this, then the other particle becomes " real " and energy / mass is essentially radiated into space from the black hole.
If the skin is too thin, then the molded part will tend to shrink onto the cores that form them while cooling, and cling to those cores or part may warp, twist, blister or crack when the cavity is pulled away.