Match these descriptions to their corresponding terms
a. affects distribution of soil particles and water
b. causes soils to develop, mature, and age
c. affects rate of weathering
d. influences fertility and texture of soil
e. causes decay of organic material
f. removes soluble materials
g. topsoil
h. organic
i. parent material
j. subsoil
6. temperature/rainfall
7. living organism
8. parent material
9. topography
10. leaching
11. weathering
12. Horizon O
13. Horizon A
14. Horizon B
15. Horizon C
6. ANS: C PTS: 1
7. ANS: E PTS: 1
8. ANS: D PTS: 1
9. ANS: A PTS: 1
10. ANS: F PTS: 1
11. ANS: B PTS: 1
12. ANS: H PTS: 1
13. ANS: G PTS: 1
14. ANS: J PTS: 1
15. ANS: I PTS: 1
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A liquid has constant ?V = 3 × 10-4 K-1, constant ?T =2 × 10-5 MPa-1 and constant CP = 90 J/mol•K. A piston cylinder device initially contains 75 micromoles of this liquid at T = 300 K and P = 0.1 MPa, with an initial volume of 0.1 m3. This liquid is isobarically heated until its volume is 0.102 m3. What is the final temperature?
A. 306 K B. 66 K C. 366 K D. 11 200 K E. Insufficient information to solve
The benefits of mulching include all of the following EXCEPT ____
a. weed control b. increased financial returns on farm crop c. reduced erosion d. moderated soil temperature e. improved water absorption and content
Which of the following objects can be edited by using the PEDIT command?
a. Circle b. Polyline c. Spline d. None of the above
What is the output voltage of a 4-bit binary-weighted resistor DAC if the binary input is 0101 when the input voltage is 4 V, the LSB resistor is 80 k?, and Rf is 15 k??
A) 3.75 V B) 2 V C) 3 V D) 3.25 V