How many 250-foot rolls of BX cable are needed if a job requires a total of 5,250 feet?
Fill in the blank(s) with the appropriate word(s).
21
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How would you remove the timing cover?
What will be an ideal response?
Technician A says that a cheater bar is an easy way to apply more torque to loosen a fastener. Technician B says that a cheater bar may cause a socket to shatter. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
A technician determines that an air conditioning system which holds 50 pounds of refrigerant lost one pound of refrigerant in a month. Does the EPA require the leak be repaired?
A) No, because 1 pound is not 35% of 50. B) Yes, because leaking 1 pound in a month is a leak rate of 24% per year. C) No, because 1 pound is not 15% of 50. D) No, because systems that only hold 50 pounds are exempt.
_______ robots blend linear Cartesian motion with articulated rotation to create a new motion type that is often used in the electronics field.
A. Cartesian B. Cylindrical C. SCARA D. Polar