13. Steel production does not include: a) coking of coal. b) reheating in a brea

Question

13. Steel production does not include: a) coking of coal. b) reheating in a breakdown mill. c) continuous casting of molten steel into W-shapes. d) electric furnace melting e) disposal of slag. 14. Weathering and stainless steels are examples of a) steel alloys. b) heat-treated steel. c) wrought iron. d) structural steel. e) cast iron. 15. Which of these is not an example of a cold-formed steel product? a) Light-gauge C-channel b) Steel deck c) Steel tubing d) Steel angle e) Concrete prestressing strands 16. The most important aspect of a high-strength bolt connection is: a) heating of the bolts. b) tensioning of the bolts. c) adding nuts and washers. d) using A307 bolts. e) all of the above. 17. Welded connections: a) are usually weaker than bolted connections. b) can be performed by unskilled workers. c) are not sensitive to weather conditions. d) only require gas, not electricity. e) none of the above. 18. Which of these steel framing features provides earthquake safety? a) Eccentrically braced frames b) Braced frames c) Composite flooring d) Wide-flange beams e) Slip-critical connections 19. Composite steel decking reinforces the concrete slab in which direction? a) Parallel to the beams b) Parallel to the girders c) Perpendicular to beams and girders d) Only at the edges e) Composite decking is used only for roofs

Explanation / Answer

13) Steel production does not include continuous casting of Molten Steel into W- shapes

14)Weathering and Stainless steels are examples of Steel alloys

15) Steel angle is not an example of Cold formed Steel product

16)Tensioning of bolts is the most important aspect of high strength bolt connection

17) None of the given options are characteristics of Welded connection

18) Eccentrically braced frames provide earthquake safety

19) Composite Steel decking reinforces the concrete slab perpendicular to beams and girders.

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