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

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%

See the answer »

Construction type

Fire-resistance rating requirements listed in IBC Table 601 list major building elements based on construction classification. Match these two criteria correctly, choose 2 A. Type IB = roof construction 1 1/2 hrs B. Type IIB = exterior bearing walls 1 hr C. Type IIIA = structural frame 1 hr D. Type VB = floor construction 1 hr E. Type IVHT = exterior bearing walls 2 hr Answer C. and E. are correct. HT = heavy timber. ARE 4.0 exam prep: BDCS Reference tip: Find the online version of Table 601 in this discussion paper here

See the answer »

Vapor retarders

In this section, a ceiling assembly separates the attic space above from the room interior below. If the building is located in Lewisville, Texas (hot-humid zone), where is the predicted location of condensation and what is the predicted condition of the gypsum board in this assembly? (Select 2 from the following) A. outside face of vapor retarder B. inside face of vapor retarder C. gypsum board will be wet D. gypsum board will be dry

See the answer »

ARE Study Review

Search This Blog