MT-MARCH-ELEC-1ST YRBy pulak.univ / February 22, 2024 Welcome to your MT-MARCH-ELEC-1ST YR Name Trade Session Roll No Contact No Calculate the total capacitance value in the circuit. 0.16 µF 6 µF 30 µF 70 µF None What is the unit of capacitance? Mho Henry Farad Coulomb None Which is the diamagnetic substance? Air Steel Water Platinum None What is the similar term in magnetic circuit for “conductance” in electrical circuit? Reluctivity Permeance Reluctance Permeability None What is the unit of Reluctance? Weber / metre sq Weber / metre Ampere turns / Weber Ampere turns / metre sq None Which is the correct expression of capacitance C if the electric charge is Q and the voltage is V? C = Q/V C = V/Q C = VQ C = √VQ None What is the effect on surrounding metal placed in a magnetic field? Hysteresis Skin effec Eddy current Dielectric stress None What is the S.I unit of Flux density? Please select your answer Tesla Weber Weber/metre Ampere-turns Which electrical quantity is directly proportional to the eddy current? Please select your answer Voltage current frequency resistance Which is the cause for changing the permeability? Length Flux density Field intensity Magneto motive force None Which is a paramagnetic substance? Air Steel Glass Water None What is the unit of susceptance? Please select your answer mho ohm henry farad What is the resistance of the inductive coil takes 5A current across 240V, 50Hz supply at 0.8 power factor? | 48 Ω 42.5 Ω 38.4 Ω 26.6 Ω None Calculate the apparent power in KVA of 3 phase 415V, 50 Hz, star system, if the line current (IL) is 16A at 0.8 power factor. 15.2 KVA 11.5 KVA 9.2 KVA 5.3 KVA None What is the maximum value of voltage for 240 volt RMS? Please select your answer 240 V 415 V 339.5 V 376.8 V What is the formula for Reactive Power (Pr) in an AC circuit? Pr = VI Pr = √2 VI Pr = VI cos θ Pr = VI sin θ None What is the phase displacement in a single phase AC circuit? 90° 120° 180° 270° None What is the relation between the line voltage (VL) and phase voltage (Vp) in star connected system? None What is the purpose of phase sequence meter? To control the speed of 3 phase motor To protect motor against short circuit fault To indicate the incorrect phase sequence of 3 phase To ensure the correct phase sequence of 3 phase system None Which electrical term is defined as the total opposition to current in AC parallel circuit? Resistance Impedance Admittance Susceptance None Curriculum Vitae (CV) is also known as.. resume job description cover letter application letter None Fill in the blank with proper pronoun “I made this cake _______ myself yourself himself itself None Low level language is also called source code middle ware machine language assembly language None The word that expresses a sudden and strong feeling is called______ punctuation interjection conjunction apostrophe None Which one is an exclamatory sentence What a beautiful house it is! It is a beautiful house_ Is it a beautiful house? Your house is beautiful_ None Which one is in active voice? Ram has passed the exam_ The ball was caught by him_ The book was being read by her_ We were driven home by dad_ None A software application used to enable computer users to locate and access web page is called _______ web browser web server web site email None In MS Excel, collection of work sheet is known as ____ worksheet workbook excel book sheet work None The expansion of RAM is _______ Read Octet Machine Random Access Memory Read Access Memory Random Access Machine None What is a shortcut key for “select all” command? Ctrl +c ctrl+V ctrl+A ctrl+X None What is the S.I unit of heaT? Calorie Joule Centigrade heat unit British thermal unit None Which one has the highest thermal conductivity? Solid ice Melting icE Water Steam None What is known for the temperature at which any solid melts into liquid? Boiling poinT Melting point Latent heat of fusion Latent heat of vaporisation None What is the boiling point of aluminium? 1897°C 2519°C 2469°C 660°C None What is the SI unit of pressure? Joule Pascal Bar Newton None : Which machine converts mechanical energy into electrical energy? Battery Generator Heater Iron box None Which is the unit of current? Please select your answer Ampere Volt Ohm Watt What is the flow of electrons in any conductor? | Voltage Current Resistance Power None What is the current Flow in the bulb? P = 550 watts R = 22 Ohms I = ______Amps | 2 Amps 3 Amps 4 Amps 5 Amps None Which is equal to sinq? Opposite Side/Hypotenuse Hypotenuse/Opposite side Adjacent Side/Hypotenuse Hypotenuse/Adjacent side None Which of the following convention is used for Aluminium? None Which of the following is NOT main types of engineering drawing? Mechanical engineering drawings Electrical Engineering drawings Air engineering drawings Civil Engineering drawings None What is the untrimmed size of A3 Drawing sheet 625 x 880 880 x 1230 ) 330 x 450 240 x 330 None Which of the following tools is used to draw horizontal lines? Mini – drafter Protractor T – square French curve None Which of the following instrument can be used to draw accurate perpendicular lines, parallel lines and angular lines? Mini – drafter T – square Protractor Set square None The angle which we can’t make using a single Set-square is ____ 45⁰ 60⁰ 30⁰ 75⁰ None Continuous thin, line are used for ___ Hidden outlines Cutting planes Centre lines Dimension lines None From the below figure, what is the name of the line X? Outline Section line Hidden line Hatching None If an angle which is less than 90° is called an ___ Right angle ) Obtuse angle Straight angle acute angle None The principle views associated with orthographic projection are _______ Front view Right side view ) Top view All of these. None 1 out of 50 Time is Up!
