Flame detection devices detecting flames or lightwaves are mainly of two types: ultraviolet (UV) or infrared (IR).
Answer the following statement true (T) or false (F)
False
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According to Laplace's law, if the surface tension of a sphere is doubled, what will happen to the pressure within the sphere?
a. The pressure will decrease by one half. b. The pressure will increase by one half. c. The pressure will quadruple. d. The pressure will double.
Which of the following statements apply to resource-based relative value scale systems?
A. They were developed by private insurance payors to help control costs. B. They are a DRG-type system for reimbursement of physician services. C. The physicians submit their usual and customary charges, which form a basis of payment. D. All of the descriptors apply to a resource-based relative value scale system.
Dakin's Solution is a disinfectant and irrigant solution that contains sodium hypochlorite (household bleach). Full-strength Dakin's Solution contains 90 mL household bleach added to 960 mL water. Often, Dakin's Solution is ordered as a 1/2 strength solution. How much household bleach should be added to 960 mL of water to make a 1/2 strength Dakin's Solution?
A glass tube with a small diameter is placed in water. The liquid will continue to rise until:
A. the water flows out the top of the tube. B. the upward force is balanced by the air pressure. C. the upward force is balanced by the weight of the liquid in the tube. D. the adhesive force decreases.