Which class of flame spread rating encompasses the values 26-75?
A. A
B. B
C. C
D. D
Answer: B
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Your cotton picker broke down and was in the shop 4.5 days. The mechanics worked 23.5 hours to make the repairs at $78 per hour and replaced $2,280.76 worth of parts. You lost $20 per hour for not having the use of the picker. You worked 12-hour days. What did the breakdown cost?
What will be an ideal response?
What is the best time of the year to prune and why?
What will be an ideal response?
The triac is a member of the ____ family.
a. thyristor b. SIDAC c. diac d. TSPDs
Capillarity in soils:
A) involves both adhesion and cohesion. B) does not account for unsaturated water movement in soils. C) is enhanced by the symmetrical nature of the water molecule. D) is independent of the matric potential in soils. E) is not involved in the process of water uptake from soils.