IRRIGATION
COMPLETE QUESTION SET WITH VERIFIED
SOLUTIONS GRADED A+
Question 1.
What is the function of a valve opener. Where would you find one?
ANSWER
Allows water to pass from mainline to the lateral, hand line or wheeline
Question 2.
T F Pump panels contain the electrical protection and on/off switch for pump motors?
ANSWER
True
Question 3.
A type of impeller with a full front and back shroud.
ANSWER
Closed
Question 4.
Two classifications of motor duty
ANSWER
Continuous and Intermittent
Question 5.
TDH
ANSWER
Total dynamic head static, velocity and head loss due to friction.
, Question 6.
HP for triple phase motors
ANSWER
anything greater than 7.5
Question 7.
T F The volute case is a protective covering on a center pivot "big gun?"
ANSWER
False
Question 8.
Groundwater is withdrawn by a pump from an
ANSWER
aquifer
Question 9.
T F The lateral carries water from the pump to the mainline.
ANSWER
False
Question 10.
How do you know which way the impeller spins?
ANSWER
Always look through the eye of the impeller.
Question 11.
PSI
ANSWER
Pound force per square inch. (lbs per inch squared)
COMPLETE QUESTION SET WITH VERIFIED
SOLUTIONS GRADED A+
Question 1.
What is the function of a valve opener. Where would you find one?
ANSWER
Allows water to pass from mainline to the lateral, hand line or wheeline
Question 2.
T F Pump panels contain the electrical protection and on/off switch for pump motors?
ANSWER
True
Question 3.
A type of impeller with a full front and back shroud.
ANSWER
Closed
Question 4.
Two classifications of motor duty
ANSWER
Continuous and Intermittent
Question 5.
TDH
ANSWER
Total dynamic head static, velocity and head loss due to friction.
, Question 6.
HP for triple phase motors
ANSWER
anything greater than 7.5
Question 7.
T F The volute case is a protective covering on a center pivot "big gun?"
ANSWER
False
Question 8.
Groundwater is withdrawn by a pump from an
ANSWER
aquifer
Question 9.
T F The lateral carries water from the pump to the mainline.
ANSWER
False
Question 10.
How do you know which way the impeller spins?
ANSWER
Always look through the eye of the impeller.
Question 11.
PSI
ANSWER
Pound force per square inch. (lbs per inch squared)
