Which of the following statements about flame detectors is MOST accurate?
A. Infrared flame detectors can be designed to be sensitive to only light produced by hostile fires.
B. Ultraviolet flame detectors are recommended for areas where intense mercury-vapor lamps are used.
C. Infrared flame detectors are virtually insensitive to sunlight, and can be used in areas not suitable for ultraviolet detectors.
D. Ultraviolet flame detectors are virtually insensitive to sunlight, and can be used in areas not suitable for infrared detectors.
D
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__________________________ has proven effective in the management of convulsions related to eclampsia (toxemia of pregnancy)
a. Diazepam b. Magnesium sulfate c. Phenobarbitol d. Phenytoin
_______________ shock is the result of a brain or spinal cord injury
Fill in the blank(s) with correct word
The validity of a scale score is
a. not a unitary concept. b. an intrinsic property of the scale. c. a reliability coefficient greater than .85. d. associated with inferences from scale scores.
The hepatic duct merges with the ________ duct from the gallbladder to form the common bile duct.
Fill in the blank(s) with the appropriate word(s).