Skip to main content

Pipe joining methods

The process of joining two pieces of piping that requires the material to be heated occurs with which of the following?

A. plastic
B. copper
C. iron
D. steel

AnswerB. copper is soldered and the material heated. Other methods also exist to join copper such as quick connect fittings. Plastic (A) is joined by solvent welding. Steel (D) or iron (C) piping is usually threaded and joined with couplings and fittings.
ARE 4.0 exam prep: BS

Comments

Post a Comment

Try These Too!

Building Efficiency

Convert the usable area of classrooms planned with medium efficiency level of new construction to the gross building area given the following model factors: Net Assignable Square Feet: 10,000, Space Factor: 1.5, Building Efficiency Ratio: 67%
6 comments
See the answer »

Deflection: steel or wood

For EITHER steel or wood beams, a question that asks for the allowable deflection limit (maximum) for live loads only requires which of the following equations? A. L/240 B. L/360 C. ∆ = 5wl⁴ / 384EI D. ∆ = 5Wl³ / 384EI Answer B. L/360 or span in inches divided by 360. ARE 4.0 exam prep: SS Note on calculations: From posted discussions on AREforum , memorization of most equations is not advised. However, even when the equation may be available in in-exam reference, selection of the appropriate equation requires correct identification.
Post a Comment
See the answer »

Facility parking

A new office complex is being planned, which is required to include 162 parking spaces. In addition to the parking spaces, allow for related driveways and walkways to estimate the area of the parking lot that would satisfy this number of spaces. A. 1.0 acres B. 1.5 acres C. 1.75 acres D. 2.0 acres Answer B. 1.5 acres. Multiply the required parking spaces by 400 sf per car (1 acre = 43,560 sf). If walkways are not required, use 300 sf per car. ARE 4.0 exam prep: SPD
Post a Comment
See the answer »