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CWEA LAB ANALYST GRADE 1|2023/24 UPDATE|GRADED A+ $15.49   Add to cart

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CWEA LAB ANALYST GRADE 1|2023/24 UPDATE|GRADED A+

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Celcius (F-32)5/9 HPC media water bath 45`C, 3hr Precision a measure of how close a series of measurements are to one another Accuracy how close a measurement is to the true value Electrical Fire unplug & sodium bicarbonate analytical balance a device for ...

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  • August 29, 2023
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  • 2023/2024
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CWEA LAB ANALYST GRADE 1
Celcius - correct answer (F-32)5/9


HPC media water bath - correct answer 45`C, 3hr


Precision - correct answer a measure of how close a series of measurements are to one another


Accuracy - correct answer how close a measurement is to the true value


Electrical Fire - correct answer unplug & sodium bicarbonate


analytical balance - correct answer a device for determining mass that gives highly accurate
measurements


top loading balance - correct answer used to determine mass; not as precise as an analytical
balance


triple beam balance - correct answer instrument used to measure mass, less sensitive than top
loading


Coliform - correct answer Gram-negative rod-shaped bacteria normally present in the intestine;
includes E. coli and other species.


temp and pH - correct answer temp rises, pH drops. Must measure pH within 15 min of
collecting sample


Always add ___ to ___ - correct answer acid to water

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