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BSNL Question Papers – BSNL Interview Questions and Answers updated on Dec
Join these sentences meaningfully by choosing the correct alternative from the following: Time yourself in advance and decide which question to attempt first and which to leave. A satellite link uses different frequencies for receiving and transmitting in order to ” a avoid interference from terrestrial microwave links b avoid interference between its powerful transmitted signals and weak in coming signal c minimize free-space losses d maximize antenna gain Answer is: When biased correctly, a zener diode ” a acts as a fixed resistance b has a constant voltage across it c has a constant current passing through it d never overheats Answer is: For a two port reciprocal network, the output open circuit voltage divided by the input current is equal to ” a B b Z12 c ” d h12 Answer is: The main disadvantage of Diode-Transistor logic DTL is its- a greater speed b slower speed c average speed d none of the above Answer is: The electrical conductivity of metals which is expressed in ohm-1 m-1 is of the order of – a b c d Answer is: In the equatorial plane only Geosynchronous satellite are launched because it is the only plane which provides ” a 24 hour orbit b stationary satellite c global communication d zero-gravity environs Answer is: Also you can leave reply bellow of each and every post for make our service batter.
Intrinsic semiconductors are those which – a Are available locally b Are made of the semiconductor material in its purest from c Have more electrons than holes d Have zero energy gaps Answer is: In which year did the fall of Bastille take place?
For a quarter wavelength ideal transmission line of characteristic impedance 50 ohms and load impedance ohms, the input impedance will be ” a 25W b 50Wc Ito d W Answer is: Poles and zeros of a driving point function of a network ansewrs simple and interlace on the jw axis.
Last five years BSNL JTO exam question papers with answer
Number of nybbles making one byte is ” a 2 b 4 c 8 d 16 Answer is: Next chose which one you need and click. A superconductor is a- a A material showing perfect conductivity answeers Meissner effect below a critical temperature b A conductor having zero resistance c A perfect conductor with highest dimagnetic susceptibility d A perfect conductor which becomes resistive quesyion the current density through it exceeds a critical valueAnswer is: Please enter your comment!
The time duration for solving the questions will be 3 hours.
In colour picture tube shadow mask is used to- a reduce x-ray emission b ensure that each beam strikes only its own dotsc increase screen brightness d provide degaussing for the screen Answer is: Equalizing pulses in TV palers sent during- a horizontal blanking b vertical blanking c the serrations d the horizontal retrace Answer is: An amplifier with negative feedback – a lowers its lower 3 dB frequency b raises its upper 3 dB frequency c increases its bandwidth d all of the above Answer is: Then, the real part and wo are given by?
Microbiology Biochemistry Biotechnology Biochemical Engineering. You can easily solve all kind of placement test papers by practicing the exercises given below. You can buy a book. Considering the conditions- 1. When Q factor of a circuit is high, then – a power factor bsnp the circuit is high b impedance of the circuit is high c bandwidth is quesiton none of these Answer is: The primary control on drain current in a JFET is exerted by – a Channel resistance b Size of depletion regions c Snswers drop across channel d Gate reverse bias Answer is: Please enter your name here You have entered an incorrect email address!
P channel FETs are less superior than N channel FETs because a They have higher input impedance b They have high switching time c They consume less power d Mobility of electrons is greater than that of holes Answer is: This will be of a huge advantage in the actual exam. The 2’s complement of is ” a b c d Answer is: In a short electric doublet the radiation properties are so that- a The induction field diminishes as the square root of answrrs distance and is only appreciable in the vicinity of the conductor.
You can read it. Which country in July ’99 officially announced mastering of indigenously developed neutron bomb technology?