When it becomes necessary to disconnect the wires, the belt should be pushed on to the loose pulley by means of the striking gear, or the steam engine should be stopped.
The carrier block, without which the gun cannot be fired, is loose, and can be taken away, in case it becomes necessary to abandon a gun, which is thus made useless to the enemy.
But they do not draw the conclusion that if this be the case, it becomes necessary to bring about different social conditions.
It becomes necessary to open professions to them that are suited to their education, and to give them an opportunity to earn their living, not only by teaching, but also by other professions attainable by a university education.
In attempting to exhibit some of the more striking features of the Javan character, it becomes necessary to distinguish between the privileged classes of society and the mass of the people.
To destroy the illusion it becomes necessary either to open both eyes or to withdraw the shell away from the mirror.
For conductors of large areas and in the smaller sizes where extra flexibility is required it becomes necessary to employ stranded cables made by grouping a number of wires together in either concentric or rope form.
In case of a break down of any one of the engines or generators, and also when it becomes necessary to clean them without interrupting the service.
If the anchors are stowed below deck, always get them up, and bent on to their respective cables, long before the time when it becomes necessary to use them.
This can be renewed once a week or so, or oftener if it becomes necessary.
The larvae of this family are in many cases difficult to breed, as most of them are single-brooded, and it becomes necessary to carry the larvae over the winter.
Having considered how to make observations with the proper care and accuracy, it becomes necessary to know how to deduce the height by calculation.
As Dame Habunde or Abunde has been classed among the names given to the president of the witches, it becomes necessary to take some further notice of her, though a character of an opposite description to those already mentioned.
From what has been said in page 118, it becomes necessary to withdraw so much of a former note as relates to the game of gleek.
Hence it becomes necessary to give encouragement sufficient to induce merchants to vest a greater proportion of their capital in this way.
It becomes necessary, therefore, in a practical work of this sort, to treat these two parts of grammar in connexion.
As you have been analyzing nouns in their three cases, it becomes necessary to present, in the next place, the declension of nouns, for you must decline every noun you parse.
In dividing tracks into distinct electrical sections, it becomes necessary to insulate the rail ends at the terminal of each, from those of the adjacent sections.
The use of a relay on a track section is therefore necessary; and when it becomes necessary to control two or more devices, each requiring independent circuits, by one track, the use of a relay is indispensable.
If it becomes necessary to ask for any additional legislation in order to attain our objective of preventing a spiral in the cost of living, I shall do so.
If it becomes necessary to protect any miner who seeks patriotically to go back and work, then that miner must have and his family must have--and will have--complete and adequate protection.
But these principles, although true in their general sense, are yet so often modified by the influence of others, that it becomes necessary to examine a little into the disturbing forces.
Whenever the work is itself light, it becomes necessary, in order to economize time, to increase the velocity.
When the form of the object intended to be cast is such that the pattern cannot be extricated from its mould of sand or plaster, it becomes necessary to make the pattern with wax, or some other easily fusible substance.
It becomes necessary at this point to call your attention to the general subject of Metempsychosis, for the reason that the public mind is most confused regarding this important subject.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "becomes necessary" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
