CCA INTERNATIONAL EXAM AND PRACTICE EXAM NEWEST
2025/2026 COMPLETE ALL 150 QUESTIONS AND CORRECT
ANSWERS |ALREADY GRADED A+||BRAND NEW VERSION!
If pure live seed content is 90% and germination is 90% what is the % PLS
a. 90 %
b. 99%
c. 100%
d.81% - ANSWER-d.81%
0.9 * 0.9
If % pure live seed is 80% and the recommended seeding rate is 80lbs per acre,
what adjusted seeding rate should be used?
a. 100lbs per acre
b. 64 lbs per acre
c. 80 lbs per acre
d. 88 lbs per acre - ANSWER-a. 100lbs per acre
A benefit of using certified seed is _____.
a. increase weed pressure
b. stable, high yields
c. no irrigation need
d. reduced fertilizer needs - ANSWER-b. stable, high yields
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Which of the following would most likely decrease germination percentage?
a. soil temp of 65 F
b. oxygen concentration of 18%
c. dry soil
d. surface structure granular - ANSWER-c. dry soil
Which of the following factors is NOT used in deterining depth of planting?
a. soil texture with depth
b. soil moisture with depth
c. soil temp with depth
d. soil aeration with depth - ANSWER-a. . soil texture with depth
Which of the following factors is usually most important in determining when to
plant?
a. seeding rate
b. soil moisture
c. soil aeration
d. soil ph. - ANSWER-b. soil moisture
Which of the following is most likely the result of seeding a summer crop too
early?
a. reduced germination
b. higher yield
c. less seedling disease
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d. more lodging - ANSWER-a. reduced germination
Which of the following would potentially lead to a reduced seedling rate?
a. adverse weather
b. no-till
c. optimum soil moisture
d. increased seed size - ANSWER-c. optimum soil moisture
If you count 10 plants in 5 sq ft of a field at several points in that field,, what is the
approximate plant population?
a. 45,000 plants per acre
b. 85000 plants per acre
c. 125000 plants per acre
d. 145000 plants per acre - ANSWER-b. 85000 plants per acre
Seeding rate is __ plant population.
a. always less than
b. always greater than
c. equal too
d. less than or equal too - ANSWER-b. always greater than
Advantages of starter fertilizer include _____.
a. less weed infestation
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b. lower irrigation cost
c. less erosion
d. more vigorous stand - ANSWER-d. more vigorous stand
The crop growth stage where roots, stems and eaves develop is _________.
a. veg
b. flowing
c. germination
d. maturation - ANSWER-a. veg
Growing degree days are not useful in determining when to _____
a. top dress nitrogen
b. harvest
c. initiate tillage
d. apply pesticides - ANSWER-c. initiate tillage
If the bas temperature is 60 F, the daily temp is 80 F and the max is 95 F how many
heat units have accumulated?
a. 20
b. 60
c. 80
d. 0 - ANSWER-a. 20
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