STC-204 Setwork PV-Hardware PDF Practice Questions

Name: ID: 1) What information is typically found in the title block of a construction drawing? A) Project name and location B) Architectural firm C) Owner D) All of the above...

Name: ID: 1) What information is typically found in the title block of a construction drawing? A) Project name and location B) Architectural firm C) Owner D) All of the above 2) Where is the legend block typically located on a construction drawing? A) Any available empty space B) Lower right corner C) Upper left corner D) Next to the title block 3) Which block on a drawing contains the initials of the drafter, design supervisor, owner, and architect? B) Approval block B) Legend block C) Title block D) Revision block 4) What is the purpose of contour lines on a site plan? a. To indicate the slope of the property B) To show the height and width of a building C) To show the electrical layout D) To detail the interior design 5) Which of the following is a primary advantage of using an architect’s scale over an engineer’s scale in construction drawings? a. Architect’s scales are easier to use for detailed architectural drawings b. Architect’s scales are more accurate for large projects c. Architect’s scales measure distances in decimal units d. Architect’s scales are required for all government projects 6) Why is having 12 different scales on a triangular architect’s scale beneficial? a. It provides versatility for different types of projects and scales b. It allows for more precise measurements in metric units c. It simplifies the conversion between metric and imperial units d. It is required by building codes for all architectural drawings 7) What is the purpose of a key plan in electrical drawings? a. To identify the part of a project to which the sheet applies b. To provide a detailed scale drawing c. To list all electrical symbols used in the project d. To show the actual connections between devices 8) Which of the following symbols indicates a range receptacle? a. A circle with the letter R inside B) A circle with a cross inside C) A circle with a single line crossing it D) A circle with the upper half filled in 9) What do most symbol lists include? a. Only those symbols applicable to the particular project b. All possible electrical symbols c. Symbols for international projects d. Symbols for both electrical and mechanical systems 10) What does the abbreviation AFF mean? a. above finished floor B) as found formerly C) after final finish D) attach front first 11) When used as a grounding electrode, a ground ring must be at least. a. 20' (6.0 m) long B) 5' (1.5 m) long C) 10' (3.0 m) long D) 15' (4.5 m) long 12) When a screw is used as a main bonding jumper, it must be colored. b. green B) white C) blue D) black 13) What material must the main bonding jumper (MBJ) be made of? c. Copper or other corrosion-resistant material B) Steel C) Plastic D) Aluminum 14) What is the purpose of bonding jumpers? d. To provide a path around concentric knockouts in an enclosure wall e. To connect the service equipment to the utility supply f. To measure the energy used g. To protect against overcurrent 2