ESPA study guide 2022 with complete solution

ESPA study guide 2022 with complete solution When pulling several cables through a wire pathway, wrapping the cables tightly together with zip-ties may do which of the following? Crush cables and damage interior wire An RJ-45 modular jack has how many conductors 8 Which of the following is used to terminate UTP cable on to 110-style blocks? punch down tool In which of the following situations should a laminated beam be drilled through? A laminated beam should never be drilled through. Which of the following sets standards for electrical installations in order to ensure proper safety? National Fire Protection Agency (NFPA What document includes a designation for a cable run and its source, destination, and purpose? Wire chart/ Cable schedule Which of the following should be used when pulling multiple cables through conduit Appropriate cable lubricant Which of the following would be used to test for a dial tone at the telco demarc? Telephone butt set Which of the following should be followed when data or signal cables MUST be located near AC power lines Signal data cables should cross AC power cables at 90 degrees What is the MINIMUM recommended working bend radius for Cat-5e cable? 4 times the diameter of the cable How high, in inches, is one EIA rack space unit or "1 RU"? 1.75 Which of the following needs to be completed in order to properly complete wiring installation in a rack? Sufficient strain relief of all cabling and service loops to make replacement, repair, or adjustment accessible Which of the following is CORRECT concerning a 12 AWG wire? Greater current carrying capacity than a 14 AWG wire What is the MAXIMUM pulling tension for maintaining verification of category 5 UTP wire? 25 lbs What is the hazard in using staples to install an RG-6 coaxial cable? Pinching of the dielectric will change the impedance of the cable and interfere with proper performance Which of the following should be done to the unused outlets in an RF signal distribution system? Terminate with a 75 ohm terminator Which of the following tools should be used to help run wire above a finished drop ceiling? Push rod Which of the following tools would be helpful in installing a fish line in a long (over 200 feet) conduit run? Shop vacum When installing an RJ-45 end on a Cat-5e wire, what is the MAXIMUM amount of wire that can be left untwisted? 0.5 inch To which of the following does the electrical term AC refer? Alternating current Which of the following is an independent, nonprofit safety testing organization that tests and certifies products from a variety of manufacturers? Underwriters Laboratories (UL) What is the purpose of a ground fault circuit interrupter (GFCI)? to protect life Which of the following formulas should be used when calculating the total wattage output in a circuit? Voltage x Amperage What is used to properly validate and document the quality of an incoming signal from a cable TV feed? Field Strength Meter Which of the following is the FINAL authority with regard to electrical safety issues on a job? Local electrical code Which of the following should be done during the trim-out phase of a project? Install wall plates Which of the following should be done when tinning a wire lead? Strip the end, heat it, and allow solder to flow onto the conductor On a set of 1/8" = 1' drawings, a wire run measures 15 5/8 inches. How many feet does that equal at full scale? 125 Which of the following are framing members that are positioned horizontally at the top and bottom of a stud wall plates When working with power tools such as a hammer drill, reciprocating saw, and/or skill saw, which of the following does OSHA require? Wear appropriate hearing protection Which of the following is the MOST important procedure when running wires during the rough-in phase of construction? labeling the wires Which video interconnect utilizes a single RCA connector with the entire signal carried on the center conductor and braided shield? Composite video When drilling through a load-bearing stud, what is the MAXIMUM hole size, based on percentage of width, allowed?