¿Cuál de los siguientes tipos de tubos se conecta usualmente con accesorios roscados?

a. PVC
b. Acero inoxidable
c. Tubería de cobre
d. Acero al carbono


Answer: D

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The force required to operate a manual pull station must be no more than _____.

a. 1 foot-pound (1.4 newton-meters) b. 5 foot-pounds (6.8 newton-meters) c. 10 foot-pounds (14 newton-meters) d. 15 foot-pounds (20 newton-meters)

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Technician A says all unibody vehicles utilize a stub frame under the front of the vehicle to attach the drivetrain. Technician B says the enclosed box type construction is typically used throughout the length of the frame rails. Who is correct?

A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B

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Electricity is a form of ____________________ that can produce ____________________,

____________________, ____________________, and ____________________.

What will be an ideal response?

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The _____ affects the mechanical and microstructural properties of the pipe and weld.? ?  

Fill in the blank(s) with the appropriate word(s).

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