1) Sunscreen blocks which type of UV rays? 

a) UVA
b) UVB
c) Both
d) Neither

2) Which of the following is not used in organic pest-control products?

a) Alliinase
b) Spinosad
c) Azadirachtin
d) Maltodextrin

3) Which of these critters should you welcome into your garden?

a) Ladybugs
b) Aphids
c) Caterpillars
d) Cats

4) Plants use pheromones to do which of the following?

a) Produce tannin
b) Mimic insect alarms
c) Lure prey
d) All of the above

5) 12,000 BTUs of A/C cooling will cool what wattage of vented grow lights?

a) 1,500 watts
b) 3,000 watts
c) 6,000 watts
d) 30,000 watts

6) The dew point is determined by:

a) Relative humidity and temperature
b) pH and temperature
c) EC and ppm
d) BTU and wattage

7) Single enzyme products can perform:

a) One function
b) Multiple functions
c) No functions at all

8) Which vitamin has been proven to help prevent stress in crops during high heat?

a) Vitamin A
b) Calcium
c) Zinc
d) Vitamin B

9) Which of the following plant nutrient products does not contain plant growth regulators?

a) Bush Load
b) HammerHead
c) Top Load
d) Flower Dragon

10) Which substance is not considered a plant beneficial?

a) Carbohydrates
b) Bacteria
c) Bacillus
d) Protein

ANSWERS:

1. c
2. d
3. a
4. d
5. b
6. a
7. a
8. d
9. b
10. d

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