The digestive system of ruminants is best suited for rations high in:
A. forages and other high fiber roughages.
B. concentrates (low fiber feeds)
A
You might also like to view...
Explain why a pressure-reducing valve without a built-in bypass valve may adversely affect the water heater relief valve.
What will be an ideal response?
A 100-hp three-phase squirrel-cage induction motor is connected to a 240-volt line. The motor does not contain a NEMA design code. A dual-element time delay fuse is to be used as the short-circuit protective device. Use the accompanying figure to determine the size needed.
a. 350 A
b. 400 A
c. 450 A
d. 500 A
Technician A says that a defective spark plug wire can cause an engine miss. Technician B says that a defective spark plug can cause an engine miss. Who is right?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The voltage output of a zirconia oxygen sensor when the exhaust stream is lean (excess oxygen) is ________
A) Relatively high (close to 1 volt) B) About in the middle of the voltage range C) Relatively low (close to 0 volt) D) Either A or B, depending on atmospheric pressure