In a universal curve, the current displayed decreases from approximately 100% to 0.7% of its peak value in
A) one time constant B) five time constants
C) three time constants D) ten time constants
B
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Which of the following is defined as a reduction in the primary air intake area that reduces the amount of gas being burned and results in a smaller, soft, and lazy flame?
a. overfiring b. underfiring c. spud d. high efficiency
The purpose for technical specifications includes all of the following except _____.
a. to separate the scope of the work required by architects and engineers b. to support the drawings and become part of contract documents c. to supplement the working drawings with detailed technical information d. to spell out the provisions of the contract and each party’s responsibilities
Often, the heaviest lift on a construction job involves _____.
a. wood frame panels b. tilt-up concrete panels c. steel frame panels d. glulam members
Technician Asays amperage is the same at any point in a series circuit. Technician B says the total resistance is the sum of all resistance in a series circuit. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B