Identify and explain the safety procedures and precautions that should be followed for fire prevention and safety during the installation of the cables? Note: Please do not handwriting
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- 9.a. What should be done with the connector ferrule once a connector is attached to a fiber optic cable?A. It should be polished.B. It should be broken off and thrown away.C. Connectors don't have ferrules.D. It should be roughened with sandpaper.9.b. Which type of test should be performed on an installed cable after it has been terminated?A. Bit error rate testB. Continuity testC. OTDRwrite down the slection of wiring accessories used in electrical installationCalculate the following. a) Expected voltage at “A” with switch SW1 open. b) Expected voltage at “A” with switch SW1 closed.
- The following problems pertain to luminaires in clothes closets. a. Does the Code permit bare incandescent lamps to be installed in porcelain key-less or porcelain pull-chain lampholders? ________________ b. Does the Code permit bare fluorescent lamp luminaires to be installed? ________________ c. Does the Code permit pendant lampholders to be installed? ________________ d. What is the minimum clearance from the storage area to surface-mounted incandescent luminaires? ________________ e. What is the minimum clearance from the storage area to surface-mounted fluorescent luminaires? ________________ f. What is the minimum distance between recessed incandescent or recessed fluorescent luminaires and the storage area? ________________ g. Define the storage area. ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ h. If a clothes hanging rod is installed where there is access from both sides, such as might be found in a large walk-in clothes closet, define the storage area under that rod. ___________________________________ ___________________________________Both a and b part handwritten clear steps..pleaseText work!! No handwritten else downvote is ready.
- F.a-The best method of performing pneumatic system inspection is with a(n)A. ultrasonic listening device.B. vibration listening device.C. screwdriver to your ear.D. careful eye on system operation.F.b- What type of seal system is constructed of a hard brittle material and is often used in a pump to sealbetween the pump and the motor?A. SteelB. FiberglassC. CeramicD. GlassF.c- When a pneumatic solenoid fails, the failure is normally due to aA. weak pilot.B. bad spool.C. ripped seal.D. faulty coil.Four electricians are discussing wiring under raised floors in information technology equipment rooms. Electrician A says that wiring under the raised floor requires fire-resistant walls, floors, and ceilings between other occupancies. Electrician B says that wiring under the raised floor requires fire resistant halfway up the walls and floors between other occupancies. Electrician C says that the room must employ a disconnecting means that removes half of the power to all equipment in the room. Electrician D says that a disconnecting means isn't necessary for the room. Which of the following statements is correct? A. Electrician B is correct. B. Electrician D is correct. C. Electrician A is correct. D. Electrician C is correct.3. Identify and explain the safety procedures and precautions that should be followed for fire prevention and safety during the installation of the cables? Note: Please do not handwritten.
- Q1 (a) (i) Describe the importance of safety management to avoid physical injury in electrical work. (ii) Give THREE (3) hazard or physical injuries that can occur due to faulty of electrical system. (b) Illustrate SIX (6) potential source of hazards including their example. (c) Explain the importance of Risk Assessment in an organization.3) 94 select the proper answer for the following: 1) The main processes that have the responsibility of arc initiation in the switching of the high voltage power system are: a) the field and thermal emissions b) the deionization of the arc path c) the photoionization and magnetic field emission 2) The dead tank term is used with: a) Bulk oil circuit breaker b) Minimum oil circuit breaker c) Air blast circuit breaker 3) The errors in the PTs can be minimized by: a) By providing a suitable turn ratio b) By increasing the winding resistance and reactance 2a) Determine total admittance and impedance. b) Draw admittance diagram and impedance diagram. c) Determine the values of C and L. d) Determine the voltage ?? ⃗ and the currents ?? (Se image ! last task)