Use of trays for fiber optic installation: Cables in ducts and trays are not subjected to tensile forces. But for vertical runs, this must be carefully designed to minimize the tensile force applied to the vertical run fiber cables. Long vertical runs must be clamped at intermediate points to prevent excessive tensile loading on the fiber cable. The clamping force should be applied over as long a length of the fiber optic cable as practical. One major consideration when planning cable duct and trays is the bending radius, the bends must have smooth curves.
If it will not, what type of cable should be used for the horizontal cabling? Provide detailed specifications for this cable. (10 points) The current horizontal cable will work with the new network. The only issue with the current cabling is there should be no cables lying on the floor. All cables should be secure and not in any walking paths.
Refer to agreed way of working and ask the individual where they would like to settle during this time, they may have already agreed on a preferred place. Ensure the individual is in a place of safety and that facilitates extended feeding process. 6.1 Ensure when attaching the feeding tube that it is screwed tight enough so as not to come loose and leak but not tight enough so as no one can undo it again and it causes damage to the connecting mechanisms. Position the feeding tube so as to not cause any kinks, keep it close to the body so it can not catch on anything and is out of sight. This should prevent discomfort and promote
* Using a dry, lint-free wipe; Remove any remnants of the protective coating on the fiber after stripping the buffer. * Insert the fiber into the connector until the buffer bottoms out inside the housing. Tip: Rotate the connector during insertion to assist in guiding the fiber into the ferrule. For jacketed fiber, allow the kevlar to fan out around the connector barrel. * Hold the flat surface of the scribe tool flat against the ferrule tip with the beveled edge facing up.
Master It – The customer wants to ensure capability to operate 10Gbase-T What cable would you recommend to offer the best shielding performance? I would recommend the screened shielded twisted pair (f/FTP and S/FTP) Determine the uses of pleum-and-riser-rate cabling. Plenum cable – Cable whose flammable and smoke characteristics allow it to be routed in in air handling space between the wall, under structured floors, and above drop ceilings, without being enclosed in a concuit. Riser Cable- A type of cable to be used in vertical building shafts Such as telecommunications and utility
I would then untwist the wires and put them in the correct color order that I need. Then I would flatten out the wires and in one hand hold my RJ-45 connector and then with the other hand feed the wires into the connector. This is usually pretty simple with the way the connectors are made, and they are also usually clear. After I’m sure that the wires are in the connector all the way, and in the right order, I would use a wire crimper to clamp[ the wires securely in to the connector. Coaxial cable- For the COAXIAL CABLE I would do the same first few steps by getting the correct length of cable that I would need.
Just because it is clean doesn’t mean that it is ready to run. Once you have cleaned everything it is time to take things apart by separating the two ends from the chassis. This will let you inspect the suspension and bulk heads more easily. You are mainly checking the shocks for pressure and the wheels and axial for binding and fluidity. It is important to make sure all the screws are tight, especially along the axil.
The scientist has a double slit of known separation. Describe the measurements that need to be taken and explain how they are used to find the wavelength of the light. Discuss any necessary safety precautions and how you would arrange the apparatus to improve accuracy. Measurements * w measured with vernier calliper * D measured with a meter rule Finding the wavelength * Use λ=wsD to obtain value for λ Accuracy * Several fringe spaces measured * Centres of fringes used * Five or more fringes measured * Large value for D * D greater or equal to 2m * Dark room * Repeat measurements Safety * Avoid shing laser at a person * Laser safety goggles * Avoid reflections * Warning sign or light Figure 4 shows a stationary wave on a string. The string is tied onto a thin metal bar at A and fixed at B.
If it is cupped, sand it flat. If the floor is flat, fill if necessary and screen and recoat. If the subfloor is plywood over concrete, it is unlikely that the plywood and concrete subfloor will dry out in a reasonable time. Full removal to concrete usually is best to allow the slab to dry. In cases where you have determined that the flooring system has not returned to normal levels, do not succumb to pressure from involved parties for a quick fix.
Rebecca Morris NVQ Level 2 Unit 8 Contribute to Health and Safety in Health and Social Care Be able to Move and Handle Equipment and other objects safely 5.1 The Legislation that was put into place that relates to moving and handling is The Health and Safety at Works Act 1974, there was also The Manual Handling Operations 1992 (amended 2002). Legislations were created in order to keep workers safe within their jobs, ensuring risks and injuries were kept to a minimum. 5.2 The main principle of moving and handling as follows; Ensure the item is not to heavy, is stable and not like to move Handling aids should be used for all heavy or awkward items All routes to be cleared of obstruction Area where item is being placed should be prepared Stand as close the item as possible, with feet spread to shoulder width Knees to be bent and try to keep back in normal upright posture Tight grip of the item using legs to lift the load in as smooth a motion as possible Carry load close to the body with elbows in, avoiding any twisting motions as possible