What conditions involving hydrogen increase the risk of fire and/or explosion?
a. Concentration of less than 4% in air
b. Concentration of 80% or more in air
c. When exposed to water
d. When released indoors or into an enclosure
D
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A contract with which of the following payment terms can result in an increased financial risk to the provider?
A. Capitation B. Percentage of premiums C. Fee-for-service D. Discounted fee-for-service
Answer the following statement(s) true (T) or false (F)
1. When water flows through a square-edged circular orifice, a contraction occurs, forming a jet with minimum diameter a short distance from the inside edge of the orifice. 2. If the water level on the discharge side of the orifice rises above the orifice, it is called a submerged orifice. 3. A type of rectangular weir that is commonly used as the spillway for a dam is the Cipoletti weir. 4. A gate is an opening in an impoundment, usually for the purpose of allowing drawdown or emptying of the impoundment. 5. Weirs are used to provide flow from one reservoir to another if an obstruction is located between them.
Gloves should be worn:
a. during all venipunctures and capillary punctures b. for HIV-positive patients only c. only in cases of isolation d. only when in the laboratory
A matrix of size 2048x1536 would have _______ pixels.
a. 512 b. 3584 c. 3,145,728 d. none of the above