A(n) ____________________ crimp was used with 3-barbed fittings on vintage R-12 refrigeration systems.
Fill in the blank(s) with the appropriate word(s).
face
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For cleaning ACR copper tubing before soldering, a material that can be used is ____.
A. steel wool B. carborundum cloth C. sand cloth D. nylon wool
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Structure J is the
A) midbrain.
B) medulla oblongata.
C) cerebellum.
D) basal ganglia.
E) pons.
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A gene pair that carries identical genes for a trait is:
A. heterozygous B. homozygous C. dominant D. recessive
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A service contract is about to expire in addition to price other element(s) can be negotiated for a new contract, these are _____________________
A. Quantity B. Quality C. Time D. All of the above
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