Most laser drilling operations use a ____ laser.
A. solid state
B. YAG
C. gas
D. synthetic ruby
Answer: A
You might also like to view...
Gerbils should be picked up by the tail
Indicate whether the statement is true or false
Which of the following entrepreneurs has never held a title other than CEO?
A. Steve Jobs B. Jeff Bezos C. Elon Musk D. None of the Above
South African Gold Mines, Inc. is writing off its $210 million investment using the cost depletion method. An estimated 700,000 ounces of gold are available in its developed mines. This year 35,000 ounces were produced at an average price of $400 per ounce. The depletion for the year is closest to: (choose one)
(a) $2.1 million, which is 15% of the gross income of $14.0 million (b) $2.4 million (c) $10.5 million (d) $42 million, which is 15% of the gross income of $280 million
NFPA Table 130.7(C)(9) lists various tasks that an electrician may perform on equipment and indicates ___________________.
A. the hazard/risk category B. whether rubber insulating gloves are required C. whether insulated hand tools are required D. a, b, and c