ELECTRICIAN 9TH TEST

What is the current carrying capacity of 32 amp. rated cable, if it is protected by the rewireable fuse?

• 13 Amp

• 16 Amp

• 26 Amp

• 39 Amp

What is the possible range to measure the size of the wire in a Standard Wire Gauge (SWG)?

• 0-44

• 0-42

• 0-38

• 0-36

What is the name of the wire joint?

• Aerial tap joint

• Knotted tap joint

• Duplex cross tap joint

• Double cross tap joint

Which type of soldering flux is used for soldering galvanised iron?

• Rosin

• Zinc chloride

• Sal ammonia

• Hydrochloric acid

Which method of soldering is used for quantity production and for tinning work?

• Dip soldering

• Soldering with a flame

• Soldering with soldering iron

• Soldering with soldering gun

What is the name of the part marked as X in the underground (UG) cable?

• Bedding

• Armouring

• Lead sheath

• Paper insulation

What is the full form of XLPE Cable?

• Cross Line Poly Ethylene

• X’ess Line Phase Earthing

• Cross Linked Poly Ethylene

• Excess Length Paper and Ebonite

What is the purpose of ‘serving’ layer in underground cable?

• Protect the cable from moisture

• Protect the cable from mechanical injury

• Protect metallic sheath against corrosion

• Protect armouring from atmospheric condition

Which type of fault of U.G Cable can be located by this loop test?

• Ground fault

• Short circuit fault

• Open circuit fault

• Weak insulation fault

Which cable laying method is used in generating station?

• In ducts

• Racks in air

• Along buildings

• Direct in ground