How does the specific gravity of propane compare with the specific gravity of natural gas?
A) The specific gravity of propane is greater than that of natural gas.
B) The specific gravity of propane is not relevant to piping.
C) The specific gravity of propane and natural gas are the same.
D) The specific gravity of natural gas is greater than that of propane.
A
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Fill in the blank(s) with the appropriate word(s).
Three resistors are connected in parallel. Two of the resistors have a value of 900 ohms and 1800 ohms. The total resistance of the circuit is 300 ohms. What is the value of the remaining resistor?
a. 150 ohms b. 300 ohms c. 400 ohms d. 600 ohms
A leak in a tire can be found using ________
A) Soapy water B) A pressure gauge C) Powder D) Spray insecticide
A cylindrical tank is 32 inches in diameter and holds 300 gallons. What is the length of the tank to the nearest inch?
A. 83 B. 84 C. 85 D. 86