What is the primary purpose of a Nationally Recognized Testing Laboratory (NRTL)?
a. To test installation procedures
b. To test and price products for electricians
c. To test new products for their compliance with established standards
d. To develop product standards for electrical manufacturers
Question 2
In a right triangle, the longest side is called the _____.
a. hypotenuse
b. side A
c. hypothesis
d. right side