When faced with a licensing exam, don't struggle with test anxiety! Use the question below and others from our Exam Study Guide series to study and prepare for exam questions. Take a look at this sample water treatment licensing question along with an explanation of the correct answer.Sample question:Using the airline method to determine the static water level in a well, an operator pumps air into the 80-foot-long airline with a tire pump. The operator notices the pressure gauge stabilized at 10 psi. How far from ground surface is the water level in this well?A) 57 feet
B) 23 feet
C) 103 feet
D) 10 feetAnswer: The static level
