Agricultural land provides ____________________ for 75% of the nation's wildlife
Fill in the blank(s) with correct word
habitat
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The ____________________ weld is applied first and then the groove weld is made.
Fill in the blank(s) with the appropriate word(s).
What is the heat-transfer rate from the compressor in 
?
Carbon dioxide gas enters a water-cooled compressor at conditions 
= 15(psia) and 
= 50(°F), and is discharged at conditions 
= 520(psia) and 
= 200(°F). The entering 
flows through a 4-inch-diameter pipe with a velocity of 
and is discharged through a 1-inch-diameter pipe. The shaft work supplied to the compressor is 
.
To determine if the contacts inside a sequencer are faulty, the technician should energize the relay so the contacts are made and use an ohmmeter set to the RX1 scale. Which of these readings indicate that the sequencer must be replaced?
A) resistance between 0 and 0.1 ohm B) resistance less than .1 ohm C) resistance greater than 0.1 ohm D) resistance of 0 ohm
How should an Ohmmeter be connected into an electrical circuit?
A. In series with the circuit energized B. In parallel with the circuit energized C. In series with the circuit open D. In parallel with the circuit open