Which of the following systems would be most likely to produce a power waveform that would require a true-RMS meter to accurately measure?
A) An electric strip heater which is controlled by a contactor
B) A shaded pole motor controlled by a relay
C) An incandescent light controlled by a toggle switch
D) A three phase motor controlled by a variable frequency drive
D
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Match the following descriptions with the correct cool-season turfgrasses
a. coarse texture; bunch-type; utility; drought tolerance b. medium texture; used extensively; performs well with moderate maintenance c. good wear tolerance; rapid germination; recreational turf d. putting greens; very attractive; high maintenance e. fine texture; can exist in infertile soil and acid soil f. coarse texture; nonirrigated lawns; durable in semiarid areas; deep roots 1. Kentucky bluegrass 2. tall fescue 3. red fescue 4. perennial ryegrass 5. creeping bentgrass 6. crested wheatgrass
Chromosomes are located in the ____________________ of the cell
Fill in the blank(s) with correct word
What is the purpose of using an approved LOTO procedure and safe work practices when working with and around generator power connections?
What will be an ideal response?
The temperature where small bubbles first start to form in saturated liquid is known as the:
A) Critical point. B) Dew point. C) Triple point. D) Bubble point.