After someone has inhaled a large quantity of refrigerant:
A) Hit them hard on the back several times to drive out the refrigerant.
B) Administer the Heimlich maneuver to dislodge the refrigerant.
C) Lay them down in the room and keep them comfortable.
D) Take them outside to fresh air.
D
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An engineer is required to survey a nonrectangular plot of land but is unable to measure side UT directly due to a water obstruction (see Figure 4.11). The following data are taken: RU = 130.0 m, RS = 120.0 m, ST = 90.0 m, angle RST = 115°, and angle RUT = 100°. Calculate the length of side UT and the area of the plot.
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Technician A says that during normal operation an upper radiator hose that's cool enough to hold means a defective thermostat. Technician B says that water on the passenger side floor often indicates a failed vacuum. Who is correct?
Critical, confidential employee medical and exposure records may only be released to members of management _____.
a. at any time b. with a written request c. on a need-to-know basis d. only with employee consent
Which type of finish is inappropriate for standard high-temperature calcium silicate or perlite insulation?
a. Aluminum jacket b. Stainless steel jacket c. PVC jacket d. Glass fabric and mastic finish