What refrigerants can be detected with a halide torch?
A) Hydrocarbon refrigerants B) HCFCs
C) CFCs and HCFCs D) CFCs
C
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The primary method of varying the speed on a DC shunt motor is to adjust the voltage and current on the field winding or the _____.
a. rheostat b. armature c. controller d. stator key
Which Supreme Court Justice joined the court as the second woman ever nominated?
A. Elena Kagan B. Sandra Day O’Connor C. Elizabeth Dole D. Sonia Sotomayor E. Ruth Bader Ginsberg
The arbor support bearing must be:
A) Be used only with extra long arbors B) Lubricated every 5 minutes with an oil can C) Adjusted carefully to guarantee accurate running of the cutter D) Checked for alignment with the machine running
When asked to maintain team integrity, you should always:
A. be in physical contact with your partner. B. be in verbal contact with your partner. C. be in visual contact with your partner. D. All of the above