2026 QUESTIONS WITH ANSWERS GRADED
A+
◉ HPC media water bath. Answer: 45`C, 3hr
◉ Precision. Answer: a measure of how close a series of measurements
are to one another
◉ Accuracy. Answer: how close a measurement is to the true value
◉ Electrical Fire. Answer: unplug & sodium bicarbonate
◉ analytical balance. Answer: a device for determining mass that gives
highly accurate measurements
◉ top loading balance. Answer: used to determine mass; not as precise
as an analytical balance
◉ triple beam balance. Answer: instrument used to measure mass, less
sensitive than top loading