Electrical Cables Underground cables are laid at sufficient depth All of the listed here To minimize temperature stresses To avoid being unearthed easily due to removal of soil To minimize the effect of shocks and vibrations due to gassing vehicles, etc. All of the listed here To minimize temperature stresses To avoid being unearthed easily due to removal of soil To minimize the effect of shocks and vibrations due to gassing vehicles, etc. ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The breakdown voltage of a cable depends on All of the listed here Presence of moisture Time of application of the voltage Working temperature All of the listed here Presence of moisture Time of application of the voltage Working temperature ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Conduit pipes are normally used to protect ________ cables. Unsheathed cables Armoured PVC sheathed cables All of the listed here Unsheathed cables Armoured PVC sheathed cables All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A certain cable has an insulation of relative permittivity 4. If the insulation is replaced by one of relative permittivity 2, the capacitance of the cable will become One half Double Four times None of the listed here One half Double Four times None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In the cables, sheaths are used to Prevent the moisture from entering the cable Provide enough strength Provide proper insulation None of the listed here Prevent the moisture from entering the cable Provide enough strength Provide proper insulation None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A cable carrying alternating current has Hysteresis losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis and leakage losses only Hysteresis losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis and leakage losses only ANSWER DOWNLOAD EXAMIANS APP
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