When welding pipe in the 1G position, the filler metal is added from _____ the weld joint and the pipe is rolled to maintain the deposition of weld metal from above the joint.?
?
Fill in the blank(s) with the appropriate word(s).
above
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A(n) ____________________ is a horizontal board supported by two stakes usually placed at regular intervals across a trench or at the corner of a building foundation.
Fill in the blank(s) with the appropriate word(s).
An A&E firm planning for a future expansion deposited $40,000 each year for 5 years into a sinking (investment) fund that was to pay an unknown rate of return. If the account had a total of $451,000 immediately after the fifth deposit, what rate of return did the company make on these deposits?
What will be an ideal response?
Often, with good planning, rapid prototyping can be accomplished using the _______________ design and reduce the time to create a prototype
Fill in the blank(s) with correct word
The SCR turns off by __________.
A. reducing the holding current value B. removing the positive potential at the gate C. both A and B