BICSI ITS 2 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| what does OSHA stand for? | Occupational Safety and Hazard Administration |
| If an accident victim is conscious, what is the first thing you should do? | ask questions to get information |
| When surveying a victim, what does the "B" in ABC stand for? | Breathing |
| when does the NEC require the use of a GFCI? | when at a construction site when outside when it is damp |
| what ladder aterials can be used around electricty? | wood fiberglass non conductive |
| how far should the base of an extension ladder that is extended 40 feet up, be placed from the surface its's positioned against? | 10 feet: .25(40) |
| ITS cabling installers must wear hard hat that provide protection from | falling object electrical protetion from at least 2200volts blow to the head |
| T/F ITS installers must wear a ful body harness and one lanyard any time they use a boom life | true |
| in relation to fire safety, what does the C in RACE stand for? | confine |
| who is responsible for providing MSDS | manufacturer |
| What is used to neutralize small acid spills on a surface | baking soda |
| who is responsible for on the job safety | everyone |
| what transmission method is able to transmit signals in either direction but only one direction at a time | half duplex |
| the number of cycles a signal is repeated in a given time period is defined as the | frequency |
| how many sine waves are in 5 Hz | 5 |
| an analog signal varies in what two aspects | amplitude and frequency |
| what device converts a computer's digital 1s and 2s into two separate analog frequencies for transmission on a standard telephone line | modem |
| the ratio of input power to output power is expressed in | decibels |
| how much of a change in dB is require to double or half the power | 3 dB |
| how many watts of power are represented by 0dBm | 1mW |
| the range between the highest and lowest frequencies for an analog system is defined as its | bandwith |
| if V=10V and I=2A the R=____? | 5 ohms: R=V/i |
| in ac, the total opposition to current flow is called | impedance |
| what type of media is considered balanced | UTP cable and SPT |
| what type of media is considered unbalanced | coaxial |
| what is the name of the device used to interface between a balanced and unbalanced circuit | BALUN |
| what term describes the differece in the propagation delay between a cable's fastest and slowest pairs | delay skew |
| how many backbone levels are allowed in a structured cabling system | 2 |
| what is the term that identifies where the service provider relinquishes circuit responsibility to the customer | Demarc |
| where do outside plant cables enter the building | EF |
| what is the most economical permanent entrance over the life cycle of a building | underground |
| what service entrance has the lowest installation cost | aerial |
| what is the minimum number of cables to a work area | 2 |
| max length of an equipment cord is | 5m/16.5ft |
| what is the max length for a horizontal cable | 90m/295ft |
| what item does a consolidation point (CP) provide | a "splice" in the horizontal cable run |
| what color termination field identifies common equipment | purple |
| what is the BICSI recommended width of cable tray to be mouted on same wall as backbone | 12in/300mm |
| how high should the bottom of plywood be mounted above the finished floor | 200mm/8in |
| what are the two common widths that are available for equipment racks | 19in and 23in |
| what is the amount of vertical space associated with a rack unit | 1.75in |
| which of the following pathways has the thinnest wall thicness and uses fittings that are threaded onto it | IMC |
| limit flexible conduit to a length of | 20 ft |
| a hand bender can be used for conduits up to _______ diameter | 1.25 trade size |
| what is the minimum bend radius for a 2 in conduit | 12 inches |
| bend radius under 2 inches you multiply by___ | 6times |
| bend radius over 2inches ou multiply diameter by___ | 10times |
| T/F...roll type cutter should be used on EMT | false...should not be used |
| what are the max number of 90 degree bends allowed between two pull bocs that are 30ft apart | 3 |
| installed open top cable supports will provide min of _____ inches clearance above ceiling | 3in |
| what is the min recom AWG for a GE | 6 |
| secondary protectors are installed to handle | sneak currents |
| what is the min AWG to bond UTP circuit protectors with 6 pairs | 10AWG |
| category 5e UTP cable has transmission characteristics speciied up to | 100MHz |
| stranded patch cords typically have ____loss compared to horizontal cables | more |
| which of the following is a characteric impedance of STP cable | 100ohm |
| which of the following is a characteristic impedance of series 6 cables | 75ohm |
| what type of connector is used to terminate series 6... | F or BNC |
| what can be used to pull or support a cable in the middle (not the end) | split wire mesh grip |
| what type of pathway is approved to pull through | conduit |
| when pulling in an open ceiling around a sharp corner, what must be done | either use a pulley or position a person to manage the cable around the corner |
| when TRs are stack, they typically are connected with | sleeves |
| the most common principle in firestopping is | compartmentation |
| the NEC require that only ______ cable be installed inside buildings | listed |
| Which is better for an L rating | (air leakage) Low numbers |
| what property allos a firestop to develop a hard char and become rigid when exposed to heat | ablative |
| a pip choke assembly is comprised of a metal collar surrounding a________material | intumescent |
| which is the recommended method of balanced twisted pair termination | IDC |
| what pair count are BIX hardware frames available in | 50, 250, 300, 900 |
| what pair ount are 110 hardware frames available in | 50 100 300 900 |
| max pair untwist for category 3 utp is____ | 3 inches |
| max pair untwist for cat 5 and up is | .5 inch |
| what splicing technique allows slack for future maintenance | foldback |
| which is not a 25 pair modular splicing connector configuration | butt |
| what test will show the elapsed time difference between a UTP cables fastest and slowest pairs | delay skew |
| what should be verified when your known legth of cable tests longer than expected | the testers NVP calibration |
| what can cause excessive NEXT | wrong category cable |
| communication is ___% body language | 55 |
| what document is used to solicit for aquote and a design that meets a predetermined set of criteria | RFP |
| what type of cutover will cause the customer to lose all communication during the cut | hot |
| what type of cutover continually relocates the customer into refurbished spaces | swing floor phasing |
Created by:
dtk96190