A spring checkup costs $50.00 for the service call, and 3 hours at $37.00 per hour. A 6% sales tax brings the total bill to: ?
A. ?$89.22
B. ?$92.22
C. ?$167.66
D. ?$170.66
Answer: D
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Single-line drawings are generally used to show pipe layouts for nominal pipe sizes of less than ____ inches.
A. 8 B. 10 C. 12 D. 14
Technician A says that a major advantage of a twin-actuator EUI is that the nozzle opening is ‘soft'. Technician B says that 4-terminal EUIs are not so well suited to multipulse injection than the older 2-terminal EUIs. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
NEC Article 410 contains requirements for installing _____.
a. recessed lighting fixtures b. junction boxes c. occupancy sensors d. panelboards
?What does the term prequalifiedjoint mean?
A. ?It means that the welder must be qualified before they can make the weld. B. ?It means that the weld has been inspected and is ready to be welded. C. ?It refers to a joint that has been tested and found to be reliable. D. ?The boss has looked at the weld and feels it is ready to be tested.