A measurement based on observation and height measurements of 205-day-old calves, used for
selecting replacement heifers and herd bulls, is the _____.
a. conformation c. growthy
b. performance test d. frame score
D
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What type of battery uses two different electrolytes?
A) NiCD B) Lead-acid C) Potassium phosphate D) Sodium-metal chloride
Technician A says that the computer can be used to control the output of the alternator by controlling the field current. Technician B says that voltage regulators control the alternator output by controlling the field current through the rotor. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A refrigerant's temperature is controlled by its:
A) Pressure. B) Environment. C) Molecular structure. D) State.
What is the most likely consequence if the butt of a ladder is placed too close to the side of the building?
a. the ladder will have reduced weight capacity b. the butt will kick out from the wall c. the ladder will be more prone to tipping sideways d. the tip will pull away from the wall