When the highest accuracy is desired, the weights may be calibrated and corrections applied.
Both burettes should be calibrated by the student to whom they are assigned.
Note 2: Other methods are employed which involve the use of calibrated apparatus from which the desired volume of water may be run into the dry flask and the position of the meniscus marked directly upon it.
Burettes may also be calibrated by drawing off the liquid in successive portions through a 5 cc.
Rinse a previously calibrated burette three times with the hydrochloric acid solution, using 10 cc.
It consists of a thick glass tube graduated along its length in millimetres (for indicating the height of the mercury column), and calibrated for a definite volume (weight of mercury).
The internal tube, about one metre long, which is calibrated and graduated, is filled with mercury and inverted in a mercury bath.
This tube is graduated in millimetres for determining the pressure, and it is calibrated for volume, so that the number of volumes occupied by the gas and liquid dissolving it can be easily calculated.
They calibratedthemselves and James with the cold-blooded attitude of racetrack touts clocking their favorite horses.
Afterwards they provided the foundation mathematics and they calibrated and measured the time it took for the higher subject to be understood as it aligned its information to the whole.
This calibrated scale can also be used for determining, with a fair degree of accuracy, the amount of current being consumed by the motor.
The current relay is calibrated in amperes, and may be set to suit existing conditions.
By means of a calibrated scale, the overload release (shown in the lower left hand corner, figs.
The notch in disc handle of needle is put in handle after the needle has been carefully calibrated by a flow-meter at the factory, therefore the notch in handle should register with guide post above it.
When the subdivisions are made in this way it is of importance to see that the walls of the tube or vessel to be calibrated are parallel.
When, however, a pipette or burette has to be calibrated to deliver a certain volume of water, the final calibration must be made with this liquid.
Thus, the burette would first be calibrated by weighing in definite quantities of mercury of say 13.
A thermometer should not becalibrated until some weeks after making, as the glass bulb tends to contract.
The interval to be calibrated is divided into a whole number of equal steps or sections, the points of division at which the corrections are to be determined are called points of calibration.
To facilitate description, we will take the case of a fine-bore tube, such as that of a thermometer, to be calibratedwith a thread of mercury.
The difference of potential E between the ends of the tube, and the electric current C through it, are measured on an accurately calibrated potentiometer, in terms of a Clark cell and a standard resistance.
The commoner kinds of mercury thermometers are generally calibrated and graduated by comparison with a standard.
Similarly an alternating current ammeter can be calibrated by comparison with an electrodynamometer, the reading of which varies as the square of the current.
The gas from the second regulator passed through an orifice in a plate at a pressure indicated by a suitable gauge which was calibrated in terms of weight of chlorine per unit of time.
The orifice is calibrated at 25 pounds back pressure and any deviation from this figure will show a discrepancy between the actual weight of chlorine evaporated and the amount calculated from the scale reading.
As for the calibrated motor, this may be disconnected from the dynamo, as it need not be used further in the test.
The meter of course must be correct or calibrated and the readings corrected by the calibration coefficient.
The friction of the bearings and belt of the generator are determined together by raising the brushes off its commutator and running it at the rated speed by means of the calibrated motor.
In testing for these losses, the generator to be tested should be belted to a calibrated motor which latter machine should preferably be of the constant pressure, shunt wound type.
Brigade were ordered to march to Tilques, there to have their guns calibrated by the Sound-ranging Section, after which they were attached to the 98th Infantry Brigade for tactical exercises.
The thermo-couple to be calibrated is then removed from its protecting tube and its hot end is immersed in the salt bath.
The rays converge in the telescope on metal cells, heating them, and thereby generating a small electric current, the voltage of which is read an a calibrated voltmeter similar to that used with the thermo-couple.
When pyrometers are used in daily operation, they should be checked or calibrated two or three times a month, or even every week.
Barograph=--A recording barometer, the charts of which can be calibrated for showing air density or height.
Usually calibratedin miles per hour, in which case it indicates the correct number of miles per hour at only one altitude.
Richter, of Berlin, and calibrated by the Physikalische Technische Reichsanstalt.
The mercurial thermometers used for measuring the temperature differences of the water-current are of special construction and have beencalibrated with the greatest accuracy.
Barograph--A recording barometer, the charts of which can be calibrated for showing air density or height.
The instrument can be calibratedby continuous currents and may then be used for high frequency alternating currents.
The instrument can be calibrated by a continuous current.
In the case of an instrument with gravity control, the latitude at which it is calibrated should therefore be stated.
The ammeter to be calibrated is placed in series with a suitable low resistance which may be .
These transformers have 5 ampere secondary winding, and are intended for use in connection with instrument of scale capacity 0-5, although the scale should be calibrated to indicate the primary current.
The scale is not uniform and should be hand made and calibrated under the conditions which it is to be used.
Current adjustment: This is obtained by means of a calibrated spring.
It is important to know that in order to reconstruct correctly a 3D model, the perspective has to be the normal once as the eye is calibrated for its normal perspective.
They are ready-made when a being is born, but, to be used, they have to be dynamically calibratedby the activity of the ZAMs.
Investigations in this field have hitherto proceeded on the graphic principle, the results being recorded by a stylo continually travelling over calibrated paper.
The volt side of the dial may be calibrated in the same manner, using a voltmeter instead of the ammeter.
If the movement of the free end of the combination be made to actuate a needle moving over a properly calibrated scale we have a simple form of thermometer.
The paper can be calibrated by connecting one cell of battery to the binding-posts.
These were then fitted to the flight engines and the power developed calculated from the speed at which the engines under test would turn the calibrated clubs.
The relative "strength" of the circuit is then given by the calibrated position of the sliding section.
An ingenious and complicated mechanism actuated an electromagnetic needle, which instantly recorded this disturbance on a tape of photographic paper, calibrated to show fifths of seconds in time.
Dex was caught up, carried to one of the metal racks, and thrown down on its calibrated bed.
There were gleaming metal racks with calibrated slide-rods and spring dials to denote just what pull was being exerted on whatever unhappy creature might be stretched taut on them.
A pointer attached to the coil indicates how far; and the number of volts or amperes is read off from the calibrated scale.
If properly calibrated it would of course "meter" inductance, but then it should be called an "inducto-meter.
Both instruments must, of course, be calibrated as I have explained before.
Testing machines are usually calibrated to a portion of their capacity before leaving the factory.
The machine is calibrated by dropping the hammer upon a copper cylinder.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "calibrated" in a variety of sentences. We hope that you will now be able to make sentences using this word. Other words: calibrate; decrease; differentiate; grade; graduate; increase
