Manure from earthworms, called ____________________, helps enrich soil.
Fill in the blank(s) with the appropriate word(s).
castings
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Describe the functionality of a net meter.
What will be an ideal response?
The purpose of contactor 2M shown in the figure above is to _____.
a. short motor leads T4, T5, and T6 during starting to connect motor windings in a wye configuration
b. energize motor leads T1, T2, and T3 for both wye and delta connections
c. energize motor leads T4, T5, and T6 during running to connect the motor windings in a delta configuration
d. connect resistors in series with the motor windings during the transition from start to run
Technician A says that most replacement tapered roller bearings come together with a matching race. Technician B says that most RWD vehicles only use outer wheel bearings on the front wheels. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
What is the CFM of air moving through an 8 in × 10 induct if the air velocity is 800 FPM?
A) 8 × 10 = 80 sq in, 80/144 = 0.56 sq ft, 800/0.56 = 1,428 CFM B) 8 × 10 = 80 sq in, 800/80 = 10 CFM C) 8 × 10 = 80 sq in, 80/144 = 0.56 sq ft, 800 × 0.56 = 444 CFM D) 800 CFM