What is installed to block the spreading of fire in a building?  ______ 

Refer to the First Period Supervised Exam Blueprint According to the dimension lines, what is the thickness of the wall between the two stairwells?  ______ 

A block diagram shows the components of an electrical circuit and the specific wiring of devices. ______

If a line on a print is measured and found to be 30 mm and the scale is given as 1:500, then the actual or true length of the object the line represents will be   ______ m.

Refer to the diagram below. Match the “letter” in the statement below to the corresponding “number” in the list of the diagram. The portion labeled “D” is:   ______

Refer to the figure below. Match the “letter” in the statement below to the corresponding “number” in the list of the diagram. The portion labeled “B” is:     ______  

What is an example of a top view?  ______ 

Refer to the First Period Supervised Exam Blueprint How many switched receptacles are shown on the floor plan?  ______ 

Refer to Figure 25 above.   Match the “letter” in the statement below to the corresponding “number” in the list of the diagram. The portion labeled “A” is:   ______

Refer to Figure 9 above.   1. The correct symbol for a single-pole switch is shown in box ______   2. The correct symbol for a split duplex receptacle is shown in box ______    Part 1 of 2