Which of the following is/are not true of agriculture in the 1700s?
a. Virtually all households farmed.
b. Extra family food was sold or bartered.
c. Poor transportation required communities to be self-sufficient.
d. The whole value chain was essentially done on each farm.
e. All of the above.
E
You might also like to view...
If you have a 4:1 gear ratio and the pinion has 18 teeth, how many teeth does the gear have?
a. 9 b. 36 c. 54 d. 72
Electrical ____________________ is lowered in the presence of water or moisture, so welders must take special precautions when working under damp or wet conditions.
Fill in the blank(s) with the appropriate word(s).
Why must the charger cord be unreeled and laid out in a straight line when charging an EV or a PHEV?
A) To prevent electromagnetic interference B) To allow the current to flow faster to the vehicle C) To prevent heat buildup in the cable D) All of the above
The refrigerant in an absorption chiller whose source of energy is steam or hot water is ____________________.
Fill in the blank(s) with the appropriate word(s).