When soldering 1-1/2? tubing in a horizontal position, you should _____
A) feed the solder from a single point
B) start feeding solder at the top and work down
C) start feeding solder near the bottom and work up
D) turn the assembly to the vertical position first
Answer: C
You might also like to view...
A lithosequence is:
A) a group of soils found together in a landscape that differ principally because of differences in the geologic material in which they formed. B) a set of soils ranging from well-drained to poorly drained. C) the proper order of sampling in a transect for determining soil boundaries in the field. D) a sequence of steps required to make a lithographic map using information from field observations and air photos.
The _____ window is hinged on the left or right and is usually operated by a hand crank
a) sliding b) casement c) awning d) hopper
The small gaps between the screws on the screw compressor are sealed by:
A) Tip seals. B) The malleable metal the screws are made of. C) Oil flooding. D) Rings on the end of the rotors.
The primary characteristic of subsoils that accounts for the ability of ground circulating heat pumps to moderate temperatures in houses in both summer and winter is ________
A) the high specific heat of the soil B) the ready conduction of heat in the soil C) the high heat of the evapotranspiration D) the high redox potential of the soil E) the low oxygen content of the subsoil