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
c
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An ideal gas initially at 600 K and 10 bar undergoes a four-step mechanically reversible cycle in a closed system. Pressure decreases isothermally to 3 bar; Pressure decreases at constant volume to 2 bar; Volume decreases at constant pressure;The gas returns adiabatically to its initial state
Take 
= (7/2)R and 
= (5/2)R.
(a) Sketch the cycle on a PV diagram.
(b) Determine (where unknown) both T and P states 1, 2, 3, and 4.
(c) Calculate Q, W, ?U, and ?H for each step of the cycle.
Which of the following is a type of bending shoe?
a. Concentric b. Radial c. Segment d. Axial
The deeper the water supply and the heavier the clay content of the soil, the more likely the water will be polluted
Indicate whether the statement is true or false
Technician Asays if all gauges are not operating, check the fuse. Technician B says only one gauge will be affected if the instrument cluster ground is open. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B