For a V-groove weld with backing, the width of the backing strips should be _____
a. 1/2" (13 mm)
b. 1" (25 mm)
c. 1-1/2" (38 mm)
d. 2" (51 mm)
b
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If you want to be highly productive it is strongly suggested that you are able to _______
A) Prioritize and disorganize your efforts B) Be able to find others to do the things you don't want to do C) Get everything done immediately D) Identify and work to your strengths
Using an ohmmeter to check a diode, what indicates the diode is likely good?
A) Low resistance measured only with positive lead on cathode and negative lead on anode B) High resistance measured regardless of how the leads are connected C) Low resistance measured only with positive lead on anode and negative lead on cathode D) Low resistance regardless of how the leads are connected
In electrical circuits, the grounding wire is typically ____.
A. black B. red C. green or bare D. white
Which of the following statements are true about direct and indirect lighting? Select all that apply.
A) Indirect lighting produces less glare but more shadows than direct lighting. B) Indirect lighting can use equal or less power to produce higher quality light. C) Indirect lighting uses less energy than direct to produce equal illumination. D) Most people would prefer to work under direct lighting.