A closed reagent chemistry analyzer:
A. Allows the operator to use reagents from other manufacturers.
B. Will not allow the operator to use reagent from other manufacturers.
C. Allows the operator to dispense reagents with their bottle caps in place.
D. Allows the operator to purchase only a given amount of reagents for a year.
Question 2
Which of the following statements best describes unit test reagents?
A. There is an abundance of reagent present for the performance of several tests.
B. There is exactly twice the amount of reagent present for the performance of a single test.
C. There is sufficient reagent present for the performance of a single test
D. There is only eight hours of reagent present to perform the tests requested.
Chemistry: basic skills
Examples of open and closed ended questons
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Chemistry - Problem Exercise
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Venus Fly Trap (Dionaea muscipuls) leaf closed on a fly.