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International English Language Testing System (IELTS / ˈ aɪ. ɛ l t s /) [6] is an international standardized test of English language proficiency for non-native English language speakers. It is jointly managed by the British Council, IDP and Cambridge English, [6] and was established in 1989. IELTS is one of the major English-language tests ...
The vacuum preloading method is cheaper and faster than the fill surcharge method for an equivalent load in suitable areas. Where the underlying ground consists of permeable materials, such as sand or sandy clay , the cost of the technique will be significantly increased due to the requirement of cut-off walls into non-permeable layers to seal ...
In tasks 2 and 4, test-takers read a short passage, listen to an academic course lecture or a conversation about campus life, and answer a question by combining appropriate information from the text and the talk. In task 3, test-takers listen to an academic course lecture and then respond to a question about what they heard.
One was for a steam-powered pump to supply water to fountains; the device alternately used a partial vacuum and steam pressure. Two containers were alternately filled with steam, then sprayed with cold water making the steam within condense; this produced a partial vacuum that would draw water through a pipe up from a well to the container. A ...
2. rotor 3. vanes 4. spring. A rotary vane pump is a type of positive-displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. In some cases, these vanes can have variable length and/or be tensioned to maintain contact with the walls as the pump rotates.
Task-supported language teaching (TSLT) also incorporates tasks as a central part of the lesson. However, while TBLT follows the pre-task, task, and post-task sequence, TSLT uses Present-Practice-Produce model as its backbone, then adds a task as an activity to practice linguistic items in the production stage. [26]
The direct method operates on the idea that second language learning must be an imitation of first language learning, as this is the natural way humans learn any language: a child never relies on another language to learn its first language, and thus the mother tongue is not necessary to learn a foreign language. This method places great stress ...
The audio-lingual method or Army Method is a method used in teaching foreign languages. It is based on behaviorist theory, which postulates that certain traits of living things, and in this case humans, could be trained through a system of reinforcement. The correct use of a trait would receive positive while incorrect use of that trait would ...