Yes there are aso many site provide facility to give BSNL JUNIOR ENGINEER (JE), (erstwhile TTA) exam for this exam here I am providing some sample question paper along with exam syllabus :

Question 1: If the voltage applied across a capacitance is triangular in waveform then the waveform of the current is-

Triangular
Trapezoidal
Sinusoidal
Rectangular
Question 2: One of the following statements which is true for relative dielectric constant is -

It is dimensionless
It is not equal to unity for vacuum
It's value for all substances is less than one
None
Question 3: Pure metals generally have-

high conductivity and low temperature coefficient
high conductivity and large temperature coefficient
low conductivity and zero temperature coefficient
low conductivity and high temperature coefficient
Question 4: For small size, high frequency coils, the most common core material is

Air
Ferrite
Powdered ion
Steel
Question 5: For an abrupt junction Varactor diode, the dependence of device capacitance (C) on applied reverse bias (V) is given by-

C a V1/3
C a V-1/3
C a V1/2
C a V-1/2
Question 6: A superconductor is a-

A material showing perfect conductivity and Meissner effect below a critical temperature
A conductor having zero resistance
A perfect conductor with highest dimagnetic susceptibility
A perfect conductor which becomes resistive when the current density through it exceeds a critical value
Question 7: When a semiconductor based temperature transducer has a temperature coefficient of " 2500 mV/0C then this transducer is indeed a-

Thermistor
Forward biased pn junction diode
Reverse biased pn junction diode
FET
Question 8: The location of lightning arrestor is -

Near the transformer
Near the circuit breaker
Away from the transformer
None
Question 9: Time constant of an RC circuit increases if the value of the resistance is -

Increased
Decreased
Neither a nor b
Both a and b
Question 10: Intrinsic semiconductors are those which -

Are available locally
Are made of the semiconductor material in its purest from
Have more electrons than holes
Have zero energy gaps
Question 11: The primary control on drain current in a JFET is exerted by -

Channel resistance
Size of depletion regions
Voltage drop across channel
Gate reverse bias
Question 12: The electrical conductivity of metals which is expressed in ohm-1 m-1 is of the order of -

1010
105
10-4
10-6
Question 13: When biased correctly, a zener diode”

acts as a fixed resistance
has a constant voltage across it
has a constant current passing through it
never overheats
Question 14: The current amplification factor adc is given by "

IC/IE
IC/IB
IB/IC
IB/IE
Question 15: Compared to bipolars, FETs have-

high input impedance
low input impedance
same input impedance
none
Question 16: The source-drain channel of JFET is -

ohmic
bilateral
unilateral
both a and b
Question 17: Diac is equivalent to a -

Pair of SCRs
Pair of four layer SCRs
Diode and two resistors
Triac width
Question 18: The statement 'In any network of linear impedances, the current flowing at any point is equal to the algebraic sum of the currents caused to flow at that point by each of the sources of emf taken separately with all other emf's reduced to zero' represents -

Kirchhoff's law
Norton's theorem
Thevenin's theorem
Superposition theorem
Question 19: For transmission line load matching over a range of frequencies, it is best to use a-

balun
broad band directional coupler
double stub
single stub of adjustable position
Question 20: The frequency modulated (FM) radio frequency range is nearly -

250 "300 MHz
150 " 200 MHz
90 " 105 MHz
30-70 MHz
Question 21: Which country in July '99 officially announced mastering of indigenously developed neutron bomb technology?

N. Korea
France
India
China
Question 22: Shifting cultivation is commonly used in which of the following states?

Tamil Nadu
Maharashtra
Jammu and Kashmir
Nagaland
Question 23: For which of the following disciplines is Nobel Prize awarded?

Physics and Chemistry
Physiology or Medicine
Literature, Peace and Economics
All of the above
Question 24: Hitler party which came into power in 1933 is known as

Labour Party
Nazi Party
Ku-Klux-Klan
Democratic Party
Question 25: If FRIEND is coded as HUMJTK, how can CANDLE be written in that code?

DEQJQM
DCQHQK
EDRIRL
ESJFME
Question 26: Artists are generally whimsical. Some of them are frustrated. Frustrated people are prone to be drug addicts. Based on this statement which of the following conclusions is true?

All frustrated people are drug addicts
Some artists may be drug addicts
All drug addicts are artists
Frustrated people are whimsical
Question 27: Frederick Sanger is a twice recipient of the Nobel Prize for

Chemistry in 1958 and 1980
Physics in 1956 and 1972
Chemistry in 1954 and Peace in 1962
Physics in 1903 and Chemistry in 1911
Question 28: Logarithm tables were invented by

John Napier
John Doe
John Harrison
John Douglas
Question 29: Joule is the unit of

temperature
pressure
energy
heat
Question 30: The ratio of present ages of A and B is 2:3 .After 6 years this ratio will be 3:4. The present age of A s

6 years
8 years
24 years
12 years

BSNL JUNIOR ENGINEER (JE), (erstwhile TTA) exam syllabus