HomeElectrician ITIMCQ for ITI Electrician MCQ for ITI Electrician Education March 16, 2023 0 1➤ Which is the golden hour for the victim injured on head risk of dying?First 2 minutes First 10 minutesFirst 15 minutesFirst 30 minutes2➤ Which type of occupational Health hazard is cause for infection?Biological hazards Electrical hazardsPhysical hazardsAll of these3➤ What is the cause for twisting defect in timber?Improper seasoningUneven shrinkageDefective storageAll of these4➤ Which conductors are used in distribution lines?Insulated solid conductorsInsulated conductors Two core cableBare conductors 5➤ What is current rating factor for close excess current protection of cable?0.811.320.921.236➤ What is value of resistance in open circuit InfinityLow 0Very high7➤ What is unit of conductance?MhoOhm-mOhm/mOhm8➤ What is the application of series circuit?Fuse in circuit Shunt resistors in ammeters Voltmeter connection Electrical lamps in ohm9➤ Which type of resistors is used for arc quenching protection in circuit breakers?SensistorsVariastors Thermistors All of these10➤ Which material is having negative resistance coefficient property?Mica Maganin EurekaCopper 11➤ Which is the diamagnetic substance?Air WaterSteelPlatinum12➤ Which material is the paramagnetic substance?CopperCleat wire GraphiteBismuth 13➤ Which factors affects the polarity of the electromagnet?Lenght of the coilDirection of current Strenght of magnetic fieldAll of these 14➤ What is total inductance 2H and 8H when connected in series?10H1.6H3H16H15➤ Which type of capacitors are used in RF coupling circuit?ElectrolyticTantalumCeramic Monolithic16➤ What is cause for changing the permeability Flux densityLenghtField intensify MMF 17➤ What is the function of dielectric insulator in capaciitor?Protect from short circuit between the plates Increases the strength of capacitance Prevents any current flow between platesHelps to hold the change in capacitor for long period 18➤ What is the unit of susceptance Mho OhmHenry Farad19➤ Which quantity is rotating at a constant angular velocity Scalar quantity Algebraic quantityPhasor quantity All of these20➤ What is the power factor if one of the wattmeter gives negative reading in two wattmeter method?Less than 0.50 0.5Unity SubmitYour score is Tags Electrician ITI Newer Older