In a doubling dilution series, which of the following is true?
A. Each dilution is half the concentration of the previous dilution.
B. Each dilution is two times as dilute as the previous dilution.
C. The dilution in each tube is found by multiplying the previous dilution by 2.
D. All are correct (a-c).
E. Only (a) and (b) are correct.
Answer: D
You might also like to view...
What type of scenario can dry chemical agents and water fog streams be highly effective in?
a. Liquefied petroleum gas (broken flange) fire b. Flammable gas pressure fire c. Flammable liquid pressure fire d. Three-dimensional (dip tank), flammable liquid gravity fed fire
In a compartment fire, what determines the amount of air that is entrained during the growth stage?
A. The amount of ventilation B. The configuration of the compartment C. The amount of air that is drawn into the plume D. The location of the fuel package in relation to the compartment walls