CIH Training: Free CIH Study Questions
ASP CSP Training: Free ASP & CSP Study Questions

This is an inexpensive way to study for the exam. The cost is free.

Enrollment in the free study questions is available here.

Questions should start arriving within 2 weeks.

An email is sent out approximately once each week. (Sometimes, there is a one or two week gap.)

The email contains the week's study question and the solution from the previous week. Solutions are attached as a .pdf file.

Questions cover all exam subjects.

Air is moving at 1000 fpm in an 8" duct. The air moves through a transition to a 6" duct. What is the velocity pressure of the air in the 6" duct?

A) 0.020" H2O

B) 0.197" H2O

C) 0.444" H2O

D) 1.778" H2O