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Drop (unit) The drop is an approximated unit of measure of volume, the amount dispensed as one drop from a dropper or drip chamber. It is often used in giving quantities of liquid drugs to patients, and occasionally in cooking and in organic synthesis. The abbreviations gt or gtt come from the Latin noun gutta ("drop").
A number of different units of measurement were used in Sri Lanka to measure quantities like length, mass and capacity from very ancient times. [1] Under the British Empire, imperial units became the official units of measurement [2] and remained so until Sri Lanka adopted the metric system in the 1970s. [3] [4]
The tank cascade system ( Sinhala: එල්ලංගාව, romanized: ellangāva) is an ancient Sri Lankan irrigation system. It is a network of thousands of small tanks ( Sinhala: වැව, romanized: wewa) draining to large reservoirs that store rainwater and surface runoff for later use. They make agriculture possible in the dry-zone ...
Website. waterboard .lk. The National Water Supply and Drainage Board (commonly abbreviated as NWSDB) is the National Organization responsible for the provision of safe drinking water and facilitating the provision of sanitation to the people in Sri Lanka. The organization had its beginning as a subdepartment under the Public Works Department ...
gyllot (about equal to 1/2 gill) noggin (1/4 pint) [8] nipperkin (measure for liquor, containing no more than 1/2 pint) tumblerful (10 fl oz or 2 gills or 2 teacupsful) apothecaries' approximate measures [9] teacupful = about 4 fl oz. wineglassful = about 2 fl oz. tablespoonful = about 1/2 fl oz. dessertspoonful = about 2 fl dr.
It is a trans-basin diversion canal transferring water from Kala Oya Basin to Malwathu Oya Basin. It has a gradient of the order of 0.32 m (1.0 ft) drop along 1.61 km (1.00 mi). Even with modern day survey equipment it would be difficult to achieve such accuracy. [5] Yodha Ela not only feeds Tissa Wewa, but also the nearby Abhaya Wewa and ...
Adam's Peak is a 2,243 m (7,359 ft) tall conical sacred mountain located in central Sri Lanka. [ 1][ 2] It is well known for the Sri Pada ( Śrī Pāda ; Sinhala: ශ්රී පාද, 'sacred footprint'), a 1.8 m (5 ft 11 in) rock formation near the summit whose name is also used for the mountain itself. In Buddhist tradition the print is ...
Sri Lanka is the world's fourth-largest producer of tea. In 1995, it was the world's leading exporter of tea (rather than producer), with 23% of the total world export, and Sri Lanka ranked second on tea export earnings in 2020 [ 2] after China. The highest production of 340 million kg was recorded in 2013, while the production in 2014 was ...