To determine information about who is logged in, you can use the ____ command.
A. whatis
B. who
C. whois
D. whoami
Answer: B
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Which is the better glass for a north window?
A) Visible transmittance 0.60, Shading coefficient 0.47 B) Visible transmittance 0.19, Shading coefficient 0.25
When the managers and owner set out to write the company's vision statement the team must make sure the statement is always long paragraphs to be sure it is understood by all employees
Indicate whether the statement is true or false
Grease and oil must be kept away from oxygen tanks used for brazing because they _____
a. will contaminate the brazed joints and cause them to fail b. could cause an explosion in the presence of oxygen c. are incompatible with lubricants used on the oxygen regulator d. will clog the oxyacetylene torch
Threshold limit values refer to airborne concentrations of substances and represent conditions under which it is believed that nearly all workers may be repeatedly exposed day after day without adverse effect. Which of the following is not a way of expressing TLV’s?