The ________ is the largest mass of nervous tissue in the body, weighing over half a pound in males and slightly less in females

Barriers to assertiveness include:

A) Experience B) Rank C) Lack of confidence D) All of the above

Which of the following is NOT an advantage of hydraulic calculations?

A. They are more accurate. B. They are cost-effective. C. They are only slightly limited by restrictions. D. They can be made to protect all types of hazards.