Some joints, such as the lap joint, may never need 100% ____; however, they do need 100% ____.

A. fusion, penetration
B. penetration, accuracy
C. depth, accuracy
D. penetration, fusion


Answer: D

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El Paso Water (EPW) purchases surface water for treatment and distribution to EPW customers from the County Water Improvement District during the irrigation season. A new contract between the two entities resulted in a reduction in future price increases in the cost of the water from 8% per year to 4% per year for the next 20 years. The cost of water next year (which is year 1 of the new contract) will be $260 per acre-ft. Using an interest rate of 6% per year,

(a) Determine the present worth of the savings (in terms of $/acre-ft) to EPW between the old and the new contracts. (b) Determine the total present worth of the savings over the life of the contract if EPW uses 51,000 acre-ft per year. What will be an ideal response?

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While we want to keep all ____ moisture out of our buildings, the proper level of water vapor helps keep a house comfortable.

A. latent B. external C. bulk D. accumulated

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Which compressor type draws refrigerant gas in through the inlet port into voids created by turning rotors?

A) A scroll compressor B) A reciprocating compressor C) A rotary compressor D) A screw compressor

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On an OBD II vehicle, how many times must the PCM see a fault present before it will illuminate the MIL (for most faults)?

A. Two B. Three C. Four D. Five

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