.
8. Is the topic authentic?
9. Is the level of vocabulary used in the item appropriate?
10. Is the level of the difficulty of the item is appropriate?
길 찾는 과정이 너무 복잡하다. Kookmin bank라는 distractor가 있기 때문에 길찾는 과정을 좀 더 단순하게 고쳐도 학생들의 난이도는 너무 낮지 않을 것이다.
1. Introduction
(1) Introduction to the topic
Koreans have enjoyed drinking coffee steadily. The market breadth of coffee is getting bigger and bigger, and the report of Dong suh Food researcher says the consumption of it is about 232 hundred million ninety two million cups a year.
Also the coffee house composes the largest part of the market, although it has relatively short history
2. Analysis of project
1) Course of pipeline from knock-out drum on the first floor to storage tank on the third floor.
It is ideal to design pipelines using straight line for economic feasibility and efficiency but that is impossible for the reason of structure of plant. So It is necessary to inspect the structure of plant.
2) What kinds of pipe do we decide?
Considering economi
Economical requirement
1)Check the prices of pump and fittings, etc.
2)Set the elbow at the minimum
3)Choose suitable pipe considering pressure drop and prices.
4)Pressure drop and flow rate should be considered for deciding pump
5)Make a budget by adding up all the prices above
item is all multiple-choice. Twenty items will be given to the students. Each passage consists of one question except for the passage 2 and 6 which consist of two questions. The items will cover the variety of cognitive types as follows. The point of each question will differ depending on the level of difficulty of each question - three, five, and seven points. The total point of this test is one