If a liquid expansion thermostatic trap blows steam, check for dirt or wear on the _____.
a. valve and seat
b. entry orifice
c. bimetallic strips
d. plate
a. valve and seat
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Which of the following carries the genetic information needed to form protein in the cells?
a. RNA c. MNA b. DNA d. AAA
How many linear feet of 1 × 10 fascia and 1/2-inch A-C plywood soffit are needed for the roof in figure 14.68? From Problem 36, the rafter length is 15.12?.
What will be an ideal response?
Technician A says that generic scan tools must be able to read all generic OBD-II codes. Technician B says that all generic scan tools must be able to read manufacturer OBD-II trouble codes. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
How deep a cut can be made in solid wood floor joists to accommodate ductwork?
A) No cuts can be made in solid wood floor joists for ducts. B) Up to half the depth of the joist may be cut out from the bottom of the joist. C) The joist can be completely severed so long as successive joists are not cut. D) Up to half the depth of the joist may be cut out from the top of the joist.