Screeds can be measured in square feet or square meters as the plan area of the slab, though some estimators prefer to measure the length of the individual screed strips.
Answer the following statement true (T) or false (F)
True
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All companies qualify for the same level of bonding because their risks are similar
Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
1.In all areas specified in Section 210.52, all nonlocking type 125- and 250-volt, 15- and 20-ampere receptacles must be tamper-resistant. (General Rule) 2.Section 210.12(A) in the NEC® requires all of the 15- and 20-ampere, 120-volt branch circuits installed in dwelling unit kitchens, family rooms, dining rooms, living rooms, parlors, libraries, dens, bedrooms, sun rooms, recreation rooms, closets, hallways, laundry areas, or similar rooms or areas to be AFCI protected. 3.All metal device boxes need to have the circuit equipment-grounding conductor(s) connected to it with a 10-32 green grounding screw. 4.Section 404.10(B) specifies that screws used for attaching a switch to an electrical box must be sheet metal screws with a thread that matches the thread gage or size of the screw holes in the box.
Interior overhead lights (dome lights) are operated by door jamb switches that ________
A) Complete the power side of the circuit B) Complete the ground side of the circuit C) Move the bulb(s) into contact with the power and ground D) Either A or B depending on application
Using a blended argon/CO2 gas with a wire designed for 100% CO2 results in:
A) Decreased ductility B) Increased tensile strength C) Effects on impact properties D) All of the above