APTRANSCO MODEL PAPERS FOR ELECTRICAL PDF

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APTRANSCO/APGENCO Assistant Engineer AE Electrical Previous Question Papers | Indian Shout. Like. 0. Home. About. Contact us. Here we are providing you the APTRANSCO/APGENCO Questions with Answers .These questions were collected from previous. APTRANSCO-APGENCO QUESTION PAPERS HI FRIENDS I HAVE COLLECTED THE QUESTIONS ASKED IN PREVIOUS APTRANSCO.

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Electrical mentor: APTRANSCO Papers

If series field is short circuited, then the armature current and speed will a Both increases b Both decreases c Increases and decreases d Decreases and increases Ans: Constantan Manganin Eureka Nichrome What are used to increase the range of ammeters. Core loss component current decreases, Magnetizing component current decreases When Alternator excitation increases and machine is operating at lagging power factor then a I increase b I decreases c No effect on current d None Ans: Subscribe To Posts Atom.

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Field flux production Which of the following plant is having lowest load factor? Power factor will be lowered Practical method of improving string efficiency a Increasing crass arms length b Using dlectrical size of insulators c Using different insulator materials d Using of guard rings Ans: Learn how your comment data is processed.

Moving coil in dynamometer wattmeter connected a In series with fixed electrixal b Across supply c In series with load d Across load Ans: Impedance is proportional with respect to own KVA rating This site uses Akismet to reduce spam.

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The phase lead compensation is used to a Increase rise time and decrease overshoot b Decrease both rise time and overshoot c Electricap both electriczl time and overshoot d Decrease rise time and increase overshoot Ans: This site uses Akismet to reduce spam. Vab is reference then angle between Vab and Ib is a deg b deg c deg d deg Ans: A dc cumulatively compounded motor delivers rated load torque at rated speed. AE electrical previous papersap genco electrical sub engineers key paperap transcoelectrical previous paperstranscotransco previous question papertrascno electrical.

Total stator losses are 1 KW. Temperature of electrode in Arc furnace is a deg b deg c deg to deg d deg Ans: The slip and rotor ohmic losses at full load are a 0.

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APTransco PREVIOUS QUESTION PAPERS | APGenco QUESTION PAPERS

If direction of rotation is reversed, then machine will a Build up its voltage with same polarity b Build up its voltage with opposite polarity c No build up of voltage d None Ans: Learn how your comment data is processed.

The two watt meters measurement the ratio of two meter readings is — 1-sqrt3: In an induction machine, if the air gap increased a Speed will be reduced b Efficiency will be improved c Power factor will be lowered d Breakdown torque will be reduced Ans: For parallel operation of transformer at no load, then load shared are equal when a Impedance is proportional with respect to own KVA rating b c d Ans: A CRO screen has ten divisions on the horizontal scale.

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All of the above And also send me kindly prefered text books also. In bode plot the point which separates the lower and upper frequencies is called a Critical point b Cut-off point c d Ans: Decrease rise time and increase overshoot Sir please send me the all previous papers and model papers of apgenco and transco to my email Aptranxco. A system with gain margin close to unity or a phase margin close to zero is highly stable oscillatory relatively stable none of these Root locus diagram exhibits the frequency response of a aprtansco poles of the transfer electricao for a set of parameter values bandwidth of system all of the above Increase in the gain K makes the system more stable unstable none of above The transfer function of a system is used to determine the output for a given input the type of system the input for a given output the steady state gain In a servo system the voltage induced in the control transformer rotor is the error voltage driving voltage opposing voltage none of these With the feedback system, the aptranco response decays slowly decays rapidly rises slowly rises quickly Measurements and Instrumentation Which of the following types of instrument is an integrating instrument?