CIH Study Question Answer Key 025

CIH Category: IH Sampling

Air sampling pumps should be calibrated how often?

a) Daily
b) Weekly
c) Before sampling
d) Before and after sampling

The Answer is “d” Before and after sampling

 

 

Comprehensive CIH Review

Planning to take the CIH Exam next Spring? Sign-up for our Comprehensive CIH Review to make sure you’re ready for test day!

Review classes begin in February 2015.