2026 FULL QUESTIONS AND CORRECT
ANSWERS
◉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