useful storage, dead storage, surcharge storage dead storage, useful storage, surcharge storage useful storage, surcharge storage, dead storage all of the above
Answer Discuss in Comment
panel board power supply furnace duct
only horizontal only vertical both horizontal and vertical none of the above
20° and 55° 5°and 30° 15° and 50° 10° and 40°
15% 20% 5% 10%
fixed from architectural considerations variable and may be adjusted accordingly inadequate to resist applied bending moment dependant on the degree of allowable deflection
stability of earth slopes bearing capacity of soil both of the above none of the above
slenderness elasticity rigidity gyration
8 6 4 12
vertical bars inclined bars helical ties none of the above
"Scientists dream about doing great things. Engineers do them."