An engine can produce power on its own. (True or false?)

An engine can produce power on its own.
 
  Indicate whether the statement is true or false

Question 2

Which crop is more likely to be negatively affected by crusting of the soil surface?
 
  a. soybean c. wheat
  b. corn d. oats

Question 3

Nine percent of small-engine injuries are caused by the operator.
 
  Indicate whether the statement is true or false

Question 4

The general rule for planting depth is to go no deeper than:
 
  a. twice the seed diameter c. 10 times the seed diameter
  b. five times the seed diameter d. 20 times the seed diameter

Question 5

Small engines require an outside source of power.
 
  Indicate whether the statement is true or false

Question 6

Seed planted too deep will:
 
  a. exhaust their energy reserves c. emerge too early
  b. dry out and die d. take up too much nitrogen

Question 7

The two-stroke cycle engine is not widely used in the agricultural industry.
 
  Indicate whether the statement is true or false