I-joists can be used in place of sawn lumber joists in the construction of a wood floor. Which of the two (lumber joists or I-joists) yields a lighter floor?
What will be an ideal response?
The I-joist floor.
You might also like to view...
Lynn has to obtain housing for 27 migrant workers. She can only house 5 workers per room. How many rooms are needed?
What will be an ideal response?
A clutch kit for a Ford is priced at $333.75. If you buy it online, you get a discount of 8%. What is the discounted price?
Fill in the blank(s) with the appropriate word(s).
A heat recovery ventilation system saves energy by:
A) Decreasing the size of the indoor air-conditioning system blower. B) Preheating the ventilation supply air with electric heat strips. C) Exchanging heat between the supply and exhaust air streams. D) Preheating the ventilation exhaust air with electric heat strips.
On a dividing head with a 40:1 ratio, one turn of the index crank revolves the spindle ________ degrees
A) 9 B) 15 C) 27 D) 54