Consider the function f = W₁W3 + W₂W3 + W₁W₂. Implement this function using minimal number of 2-to-1 multiplexer. mexa teni

10.a. When new work is being performed, an outlet box must have a minimum depth of A. 1 in.                              B. 1 1/2 in. C. 2 in.                              D. 2 1/2 in.  10.b. When new outlets are being added to the first floor of a two-story house with an unfinished basement, the easiest route for running cable is usually A. behind the wall. B. behind the baseboard. C. by way of the second floor.    D. by way of the basement.

1. The only exception to the need for all information technology equipment to be satisfactorily grounded is where the equipment is A. DC powered.B. backup generator powered. C. double-insulated.D. isolated equipment. 2. Which section of the National Electrical Code lists sizing requirements for wire-type equipment grounding conductors? A. 250.66 B. 250.118 C. 250.4 D. 250.122 3. Which of the following statements about grounding electrical equipment is true?A. If no wire-type equipment grounding conductors are present with the branch circuits, the equipment grounding terminal bar isn't required.B. Grounding electrical equipment increases the possibility of metal parts remaining energized.C. The nonmetal parts of some electrical equipment are required to be connected to an equipment grounding conductor. D. Equipment grounding conductors can be spliced together outside of a grounded metal box. 4. Which of the following is a condition that must be met in order to qualify for the exemption…

Explain each option & Choose the correct option. 4) The _ calculated load is rarely placed on an electrical system.A. optionalB. standardC. total 5) What's the primary disadvantage of using copper conductors?A. CostB. AvailabilityC. Weight 6) You're evaluating the components of a multioccupancy building that won't have an on-site employee. To be compliant with the NEC, each occupant will need to have access to their ownA. service-disconnecting means.B. service conductor.C. cable attachment point.D. emergency fire water pump disconnect ..

4.a. An intersystem bonding termination will typically be used as a ground junction for a/anA. patient care area.B. communications system installation.C. fire protection system.D. information technology room.4.b. The supply systems for sensitive electronic equipment are _______ systems.A. four-wire, three-phaseB. three-wire, single-phaseC. three-wire, three-phaseD. four-wire, single-phase

10.A. Which of the following is required in each separate service disconnecting means?A. Grounding electrodeB. Service conductorC. Main bonding jumperD. Equipment grounding conductor10.B. When sizing an equipment bonding jumper on the load side of an overcurrent protective device, thesize of the conductor jumper is based on theA. current rating of the protective device.B. size of the feeder's equipment grounding conductor.C. size of the grounding electrode conductor.D. size of the conductors feeding the protective device.10.C. Grounding clamps are typically suitable for connecting how many conductors?A. OneB. ThreeC. FourD. Two