BSNL Placement Papers to Download in PDF and Word Format

BSNL DGM MODEL PAPER- PART-A,BSNL DGM model questions for practice, BSNL DGM solved question papers, BSNL Previous years solved Question papers, BSNL JTO,DGM Technical Assistant previous years solved question papers, BSNL Model questions for practice, BSNL fre solved sample placement papersBSNL DGN Objective questions1. First-level managers must possess skills, which include knowledge of and proficiency in the methods, processes and procedures for carrying out activities.a. Humanb. Conceptualc. Designd. Technical2. Which of the following skills is important at all levels of an organization?a. Conceptualb. Designc. Humand. Technical3. Which of the following skills indicates the ability to solve...

BSNL previous years solved sample placement papers,BSNL DGM,JTO Tech Assistant questions with answers,BSNL model questions for practicce,BSNL technical assistant question papers wit answers and detalied explnations. 1. Weins bridge is used for measurement of frequency in the applied voltage waveform is measurement of frequency in the applied voltage waveform is (a) Sinusoidal (Ans)(b) Square(c) rectangular(d) triangular2. Strain gauge is(a) not a transducer(b) an active transducer (Ans)(c) not an electronic (d) none 3. A high Q coil has (a) large band width(b) high losses (Ans)(c) low losses(d) flat response4. In the case of an instrument reading of 8.3V with a 0 to 150 voltmeter having a guaranteed...

BSNL Technical Assistant Written Test PatternPART-I GENERAL ABILITY TEST 20PART-II BASIC ENGINEERING 90 PART-III SPECIALIZATION 90Note: 1. The candidate is required to obtain minimum qualifying marks in each of these parts as maybe prescribed by the BSNL.Examination : The examination is fully objective multiple choice pattern . There will be a written test comprising of 3 ( three) parts consisting of Part-I (General ability test - 20 marks), Part-II (Basic Engineering-90 marks) and Part-III (Specialization - 90 marks) of 3 hours duration. Candidates will have the option to answer Part-II & III in Hindi or English language. Option once exercised in respect of medium of answer shall be final and...

BSNL JTO Placement PapersPART I1. Modern capacitors which have high capacitance in small size use a dielectric of(A) paper (B) rubber (C) ceramic (D) Mylar2. The Maximum spectral response of the germanium andsilicon is in the(A) infrared region (B) ultraviolet region (C) visible region (D) x-ray region3. For an insulating material, dielectric strength and dielectric loss should be respectively(A) high and high (B) low and high (C) high and low (D) low and low.4. In a distortion factor meter, the filter at the front end is used suppress(A) odd harmonics (B) even harmonics (C) fundamental component (D) dc component5. The coefficient of coupling between two air core coils depends on(A) mutual inductance...

1.One of the following statement which is true for relative dielectric constant isa) It is dimensionlessb) It is not equal to unity for vacuumc) It?s value for all substances is less than oned) None2. Pure metals generally have-a) high conductivity and low temperature coefficientb) high conductivity and large temperature coefficientc) low conductivity and zero temperature coefficientd) low conductivity and high temperature coefficient3. For small size, high frequency coils, the most common core material isa) Airb) Ferritec) Powdered iond) Steel4. For an abrupt junction Varactor diode, the dependence of device capacitance (C) on applied reverse bias (V) is given by-a) C a V1/3b) C a V-1/3c) C...

BSNL JTO (Junior Telecom Officer)Q.1 A house served by a 220V supply light, is protected by a 9-Ampere fuse. The maximum number of 60 W bulbs in parallel that can be turned on is(a) 11 (b) 33(c) 22 (d) 44Q.2 An n-channel JFET has IDSS = 1 A & VP =5V. The maximum transconductance is(a) gm = 0.4 milli mho (b) gm = 0.04milli mho(c) gm = 0.04 mho (d) gm = 0.4 millimilli mhoQ.3 The base to base resistance of a UJT is 6 K Ohm when the emitter current is zero. If RB1 = 3.6 K Ohm, the intrinsic stand off ratio is(a) n = 0.66 (b) n = 0.6(c) n = 6.0 (d) n = 3.6Q.4 A capacitor of 1F initially charged to 10 V is connected across an ideal inductor of 0.1 mH. The maximum current in the circuit is(a)...

BSNL GE-JTO Recruitment Examination Test Paper - IX For an abrupt junction varactor diode, the dependence of device capacitance (c) on applied reverse bias (V) is given by a.) C a V1/3 b.) C a V-1/3 c.) C a V1/2 d.) C a V-1/2 The main purpose of plating the high frequency inductors and capacitors with silver is to a.) Reduce their dc resistances b.) Reduce their ac resistances c. )Increase their ac resistance d.) Increases their dc resistance In a semiconductor the measurement of Hall coefficient provides information on the a. )Sign and mass of charge carriers b.) Mass and concentration of charge carriers c.) Sign of charge carries alone d. )Sign and concentration of charge carriers...

Test Paper - X When a piece of copper and another of germanium are cooled from room temperature to 800 K then the resistance of - a) Each of them increases b) Each of them decreases c) Copper increases and germanium decreases d) Copper decreases and germanium increases When a signal of 10 mV at 75 MHz is to be measured then which of the following instrument can be used - a) VTVM b) Cathode ray oscilloscope c) Moving iron voltmeter d) Digital multimeter When a sample of germanium and silicon having same impurity density are kept at room temperature then a) Both will have equal value of resistivity b) Both will have equal value negative resistivity c) Resistivity of germanium will be higher...

BSNL PAPER ON 5TH JULY,2008 1.Which Sentence is correct:a.French is known by me.b.French live in France.c.France is an European country.d.Nepolean was a French king.Ans.b 2.Antonymous of " OBSOLETE":a.Current b. old c. relative d. neutralans.a3.I am agree _ the project.a. to b. on c. with d. atans.a4."MY LIFE MY COUNTRY" author,s name:a.L.K. Advanib.Manmohan Singhc.Soniya Gandhid.Apj Abul Kalamans.a 5.India,s first Grandmaster lady:a.koneru hampib.s. subrahamanyamc.c.k. nayadud.kiran gosvamians.a 6.J.L. Bayard invented:a.radio b. telephone c. telegraph d. televisionans.d7.Simla agreement was done between India and _a. china b. Nepal c. Pakistan d. Bhutanans.c8. Myanmar is not share its boundary...

Test Paper - VII At a frequency below the resonant frequency series circuit is- a.) Inductive b.) Capacitive c. )Resistive d.)None The electrical conductivity of metals is typically of the order of (Ohm 1 m-1) - a.) 107 b. )105 c. )10-4 d. )10-6 he output of a piezoelectric crystal has- a. )Low amplitude and low impedance b. )High amplitude and high impedance c. )Low amplitude and high impedance d.)High amplitude and low impedance The time constant associated with the capacitor charging in the circuit shown in the given figure is a. )6ms b. )10ms c. )15ms d.) 25ms The Q factor of an inductor would be higher if it is made of a.) Thinner wire b.) Longer wire c.) Shorter wire d.) Thicker...

BSNL-JTOCE-CIVIL CIVIL ENGINEERINGCodeCTime Allowed: 3 Hrs. Section-IQuestion Number 1-20 carry 1 mark each1. A brick laid with its length across the wall is known as a(A) stretcher (B) header (C) closer (D) bat2. Which of the following is not a mobile crane type?(A) Bottom slewing tower crane(B) Telescopic-boom truck mounted crane(C) Crawler crane(D) Lattice-boom truck mounted crane3. A principle plane is a plane of(A) minimum tensile stress (C) maximum shear stress(B) maximum tensile stress (D) zero shear stress4. (i) Rapid hardening Portland cement is used in mass concrete construction for lowering the heat of hydration.(ii) Rapid hardening Portland cement is blended cement.Which of the following...

BSNL JTO Exam 2007 PART I 1. Modern capacitors which have high capacitance in small size use a dielectric of (A) paper (B) rubber (C) ceramic (D) Mylar 2. The Maximum spectral response of the germanium and silicon is in the (A) infrared region (B) ultraviolet region (C) visible region (D) x-ray region 3. For an insulating material, dielectric strength and dielectric loss should be respectively (A) high and high (B) low and high (C) high and low (D) low and low. 4. In a distortion factor meter, the filter at the front end is used suppress (A) odd harmonics (B) even harmonics (C) fundamental component (D) dc component 5. The coefficient of coupling between two air core coils depends on (A) mutual...

Test Paper -VIII When a inductive coil connected to a 200 V, 50Hz ac supply with 10A current flowing through it dissipates 1000 watts then which of the following will have least value in ohms- a.) Resistance b.) Reactance c.) Impedance d.) None Oscillator crystal are made of a.) Silicon b.) Germanium c.) Quartz d.) None For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel If we have a parallel plate capacitor of plate area ,A, and plate separatoin t and having a capacity C and a metallic plate r of area A and of negligible thickness is introduced in the capacitor at a distance from either of the two plates as shown in the...

Test Paper - V Reactive current through the capacitive load produces - a) Magnetic field b) Electric field c) Supermagnetic field d) None One of the following which gives piero-electric effect is - a) Mu metal b) PVDF c) Sapphire d) Ferrites PZT piezo- electric materials have - a) Higher curie temperature b) Lower curie temperature c) Absolute temperature d) None The residual resistivity of a binary alloy at OK is - a) The sum of the residual resistivities of the component metals b) The difference of the residual resistivities of the component metals. c) The product of the residual resistivities of the component metals d) Dependent on the concentration of the minor component in the alloy In...

Test Paper - VI At a frequency below the resonant frequency parallel circuit is - a) Inductive b) Capacitive c) Resistive d) None Which of the following are piezo-electric substances- a) Barium titanate b) Lead titanate c) Lead zirconate d) All the above The resolution of a logic analyser is - a) The maximum number of input channels b) The minimum duration of the glitch it can capture c) The internal clock period d) The minimum amplitude of input signal it can display In a P-type semiconductor, the conductivity due to holes (=sp) is equal to (e=charge of hole, mp = hole mobility, P = hole concentration)- a) b) c) P.e. mp d) When a small amount of Cu is added to a Ni conductor, then the a)...

1. In a class composed of x girls and y boys what part of the class is composed of girlsA.y/(x + y)B.x/xyC.x/(x + y)D.y/xyAns.C2. What is the maximum number of half-pint bottles of cream that can be filled with a 4-gallon can of cream(2 pt.=1 qt. and 4 qt.=1 gal)A.16B.24C.30D.64Ans.D3. If the operation,^ is defined by the equation x ^ y = 2x + y,what is the value of a in 2 ^ a = a ^ 3A.0B.1C.-1D.4Ans.B4. A coffee shop blends 2 kinds of coffee,putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. a gm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade,how much will the shop save in blending 100 gms.A.Rs.90B.Rs.1.00C.Rs.3.00D.Rs.8.00Ans.C5. There...

Test Paper - IV Reactive current through the inductive load produces- a) Magnetic field b) Electric field c) Super magnetic field d) None When a piece of copper and another of germanium are cooled from room temperature to 800 K then the resistance of - a) each of them increases b) each of them decreases c) copper increases and germanium decreases d) copper decreases and germanium increases A capacitance transducer has two plates of area 5 cm2 each separated by an air gap of 2mm. Displacement sensitivity in pF /cm due to gap change would be - a) 11.1 b) 44.2 c) 52.3 d) 66.3 The critical angle in degrees, for an electromagnetic wave passing from Quartz (m = m0, =4o) into air is- a) 15 b)30...

Test Paper - I For a parallel plate capacitor which is being charged out of the following the incorrect statement is a). Energy stored in the capacitor does not enter it through the connecting wire through the space around the wires and plates of capacitor. b.) Rate at which energy flows into this volume is equal to the integration of the poynting vector over the boundary of the volume between the plates. c.) The poynting vector points everywhere radially outward of the volume between plates. d.) The poynting vector points everywhere radially into the volume between the plates. The presence of alkali oxides in alumino silicate ceramics is likely to result in dielectric breakdown due to ...

1. For a parallel plate capacitor which is being charged out of the following the incorrect statement is -a). Energy stored in the capacitor does not enter it through the connecting wire through the space around the wires and plates of capacitor.b.) Rate at which energy flows into this volume is equal to the integration of the poynting vector over the boundary of the volume between the plates.c.) The poynting vector points everywhere radially outward of the volume between plates.d.) The poynting vector points everywhere radially into the volume between the plates.2. The presence of alkali oxides in alumino silicate ceramics is likely to result in dielectric breakdown due to -a. )Polarizationb.)Conductivityc.)Structural...

Reactive current through the capacitive load produces - a) Magnetic field b) Electric field c) Supermagnetic field d) None  One of the following which gives piero-electric effect is - a) Mu metal b) PVDF c) Sapphire d) Ferrites   PZT piezo- electric materials have - a) Higher curie temperature b) Lower curie temperature c) Absolute temperature d) None  The residual resistivity of a binary alloy at OK is - a) The sum of the residual resistivities of the component metals b) The difference of the residual resistivities of the component metals. c) The product of the residual resistivities of the component metals d) Dependent on the concentration of the minor component in the...