by Sunday | Oct 1 | NABTEB QUESTIONS
The tool to measure the S.W.G. of a winding conductor is a “Micrometer” screwguage.
by Sunday | Oct 1 | NABTEB QUESTIONS
(i) Overheating and burning of winding coils. (ii) Speed would be affected (iii) Inability of the machine to carry load. (iv) Torque would be affected. (v) Efficiency of machine is reduced. (vi) Constant breakdown of machine.
by Sunday | Oct 1 | NABTEB QUESTIONS
i. Spanner: Used for tightening/loosening of nuts and bolts. (ii) Scissors: Used for cutting insulators and sleeves, wires or plyboard papers. (iii) Mallet hammer: For mounting and shapping of armature coils. (iv) Long-nose plier: Is used for twisting of wires and...
by Sunday | Oct 1 | NABTEB QUESTIONS
The procedure for overhauling a motor in electrical winding workshop is as follows: (i) Dismantle the motor carefully. (ii) Clean away all dust, dirt, oil and grit using a blower, bellow or compressed air hose. (iii) Check all parts for damage wear and repair or...
by Sunday | Oct 1 | NABTEB QUESTIONS
(i) Predictive:- Maintenance procedure based on record keeping and reading of testings. The intelligent use of records can often lead to detection of faults before a dangerous situation arises having a pre-knowledge of past break down. (ii) Corrective: Maintenance...
by Sunday | Oct 1 | NABTEB QUESTIONS
(i) Fibre –Optic cable is not as heavy as copper conductors making it convenient for installation. (ii) Attenuation of light is much lesser than the losses with conduction or radiation of an RF carrier wave. (iii) It provides modulation that includes a tremendous...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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