State Farm Estimatics Exam Study online at https://quizlet.com/_a10k6z 1. The formula for determining the area of a trapezoid is: Select the single best answer: A. [(Base1 + Base2) ÷ 2] x Height B. ½ Base x Height C. Base x Height D. 555_5_ ( pi r squared) [(base1+base2) / 2] * height 2. The formula for determining the area of a triangle is: Select the single best answer: A. 555_5_ ( pi r squared) B. [(Base1 + Base2) ÷ 2] x Height C. Base x Height D. ½ Base x Height D. ½ Base x Height 3. The formula for determining the area of a circle is: Select the single best answer: A. ½ Base x height B. 555_5_ ( pi r squared) C. [(Base1 + Base2) ÷ 2] x Height D. Base x Height B. 555_5_ ( pi r squared) 4. "On-center" is a term to describe the distance from the center of one framing member to the center of the next framing member, i.e., studs, joist, rafters. TrueFalse True 5. Select the False statement: Select the single best answer: A. Plywood, oriented strand board (OSB), fiberboard, and rigid insulating panels are widely used for sheathing. B. Wall sheathing reinforces the wall framing. C. Sheathing adds rigidity, strength and some insulatb. Wall sheathing reinforces the wall framing. 1 / 6 State Farm Estimatics Exam Study online at https://quizlet.com/_a10k6z ing qualities to the wall of a structure. D. Sheathing provides a flat surface backing for other products, such as siding. E. The thickness of the sheathing has no affect on the cost of the material. 6. Which of the following components is not a part of a roof truss? Select the single best answer: A. Top Chord B. Bottom Chord C. Web D. Bird's Mouth E. Gussets Birds Mouth 7. Spaced (open) sheathing is normally used with composition shingles. TrueFalse 8. Composition shingles can be purchased in bundles which could be S square or ¼ square. TrueFalse True 9. Blanket insulation is an uncut roll of insulation cut to length at the job site. It is used in walls and attics, and may or may not have a backing material. TrueFalse True 10. Select the false statement. Select the single best answer: A. Composition shingle weights range from 120 lb. to 480 lb. per square. B. Composition shingles are made of fiberglass or asphalt saturated roofing material embedded with mineral granules. C. Wood roofing is generally divided into two categories, wood shingles and wood shakes. D. Rigid roofing materials include clay, concrete, metComposition shingle weights range from 120 lb. to 480 lb. per square. 2 / 6 State Farm Estimatics Exam Study online at https://quizlet.com/_a10k6z al, and slate. E. All of the above are true. 11. Non-masonry siding products such as wood, aluminum, vinyl, steel, and vinyl clad siding are usually measured by the square foot, but the materials are typically sold by the square (100 SF) or by the piece. TrueFalse True