Which phrase best describes the process of heating copper tubing to a temperature of 1300° F?
A) Hardening B) Slow heating C) Bending D) Annealing
D
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Technician A says that a VG turbocharger functions like a small turbo when engine loads are light. Technician B says that a VG turbocharger functions like a large turbo when engine output is required to be high. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
An uninterrupted expanse of floor or roof ______________ creates a strong horizontal shear-resisting diaphragm that prevents the building from twisting and racking horizontally and share its shear strength with walls below.
A. Sheeting B. Concrete C. panels D. tiles
Technician A says that DMMs are assigned CAT ratings based on voltage capacity alone. Technician B says that DMMs are rated according to their ability to handle potential electrical energy. Which technician is correct?
A) Technician A B) Technician B C) Both Technicians D) Neither Technician
Concrete from a central mix plant is _____.