When applying the remaining passes on open-root V-groove pipe welds, they should be done using _____
a. weave beads and a slight side-to-side motion
b. weave beads and 45-degree work angle
c. stringer beads and a 45-degree work angle
d. stringer beads and a slight side-to-side motion
d
You might also like to view...
If vs = 100sin(10t+18°) V in the circuit in Fig. 9.53, find i?.
 FIGURE 1.png)
The circuit breaker for the condensing unit is sized:
A) The same wire gauge as the wires inside the unit. B) At 115% of the minimum circuit ampacity shown on the nameplate. C) By the minimum circuit ampacity (MCA) shown on the name plate. D) By the maximum overcurrent protection (MOP) shown on the nameplate.
Which type of condenser is generally used only with very small domestic refrigeration systems?
A) Fin-and-tube B) Water-cooled C) Plate D) Evaporative
Standards for the safe use of lasers in construction are published in _____
a. OSHA Standard 1650.60 b. OSHA Standard 1710.22 c. OSHA Standard 1926.54 d. OSHA Standard 2100.10