A plasma jet may reach a temperature in excess of _____.
a. 20,000°F
b. 30,000°F
c. 40,000°F
d. 50,000°F
Answer: B
You might also like to view...
Which of the following insulating materials is available in the form of batts?
A) Fiberglass B) Extruded polystyrene C) Expanded perlite D) Insulating concrete E) None of the above
Which of the following helps create the proper appearance for an oral reasons class?
a. clean t-shirt with logo c. hat with ribbon b. chewing gum d. no answers
Which method can be used to reprogram a PCM?
A) Remote B) Off-board C) Direct D) All of the above
Why, by the late eleventh century, had monastic learning declined in quality?
a. Few men were willing to embrace monastic life anymore. b. Monks disapproved of writing. c. Too many scholar-monks were bound by rigid traditions. d. Too many scholar-monks had begun to forsake learning for prayer.