The water content in a soil is known to be .2 m3/m3 and the potential of pure water outside the system is assumed to be 0. If the soil is a clay loam you would calculate the soil water potential (in kPa) to be ________
A) 20
B) -20
C) 0
D) -5
E) impossible to calculate with the data given
E
You might also like to view...
When using a DMM to test for current, how should the test leads be inserted into the electrical circuit?
A. Series - open circuit B. Series - closed circuit C. Parallel - open circuit D. Parallel - closed circuit
If the smoke shelf is not built properly and kept clean, the falling cold air can force the smoke and gas into the ______.
A. chimney B. firebox C. throat D. hearth
Which of the following is not part of the UTQG system?
A) Temperature B) Treadwear C) Traction D) Speed rating
Pressure varies the value of capacitance in a variable capacitor pressure sensor by changing __________.
A. the size of the capacitor plates B. the dielectric C. the distance between the plates