ड्रिलिंग का कार्य

borings's Usage Examples:

strata by means of borings, either for the purpose of determining the Coal resources of Great Britain.

When the location of the deposit has been determined approximately, further search is made by trenches or pits or borings through the surface soil.

The Funafuti borings (1897) show almost beyond doubt that Polynesia is an area of comparatively recent subsidence.

Borings show that the thickness of this group varies from 35 o ft.

See Geographical Journal, passim; and Atoll of Funafuti: Borings into a Coral Reef (Report of Coral Reef Committee of Royal Society, London, 1904).

Borings and soundings taken at Funafuti in 1897 indicate almost beyond doubt that the whole of this Polynesian region is an area of comparatively recent subsidence.

He constructed one form of his coherer of a glass tube a few inches long filled with iron borings or brass filings, having contact plates or pins at the end.

Suitable proportions of materials to form a rust joint are 90 parts by weight of iron borings well mixed with 2 parts of flowers of sulphur, and I part of powdered sal-ammoniac. Another joint, less rigid but sound and durable, is made with yarn and white and red lead.

The materials mixed with the iron borings cause them to rust into a solid mass, and in doing so a slight expansion takes place.

The materials required are iron borings, sal-ammoniac and sulphur; these are mixed together, moistened with water, and rammed into the socket, which is previously half filled with yarn, well caulked.

borings's Meaning':

the act of drilling

Synonyms:

slow, tiresome, deadening, ho-hum, wearisome, tedious, dull, irksome, uninteresting,

Antonyms:

interesting, sudden, hurried, fast, accelerate,