BSNL-

PART 1        GENERAL ABILITY

 

1) Operation Flood is Related To

     ANS: Production of MilK

 

2) Capital of DaDra Nagar Haveli

      ANS: Silvasa

 

3) Suger Bowl Of India

     ANS: Uttar Pradesh

 

4) Minimum Age To Became President of India

     ANS: 35 year

 

5) BANKER OF BANK

     ANS: RBI

 

6) Oldest Mountain In India

     ANS: Araavali

 

7) Monsoon affected State

    ANS: Orrisa

 

8) Vidya Sagar Setu

     ANS: Hoogly river

 

9) Peroid of RajyaSabha

     ANS: 6 year

 

10) Our Indian Constitution pass By RAJYA SABHA

       ANS: 26 NOVEMBER 1949

 

 

PART  2  BASIC ENGINEERING

 

1) A+A(BAR)

    ANS: 1

 

2) A+AB

     ANS:A

 

3) FIND THE GATE

 

    ANS:  A  B   Y

               0   1    1

               1   0    1

               1   1    0

 

4) (3AB)₁₆  =2979

 

5) O/P of EXNOR Gate

     ANS :   A  B   Y

                  0   0    1

                  0   1    0

                  1   0    0

                  1   1    1

 

6) ASCII is a

     ANS: 7 unit Code

 

7) In LASER " S" Stands for

     ANS: STIMULATED

 

8) Energy Band GAp of Silicon

    ANS: 1.1 ev

 

9) Wave Guide act as

     ANS: High Pass Filter

 

10) Bode Plot Is applicable to

       ANS: Minimum Phase Network

 

11) Efficiancy of CLASS B PUSH PULL Amplifier

      ANS: 78.5%

 

12) Ideal Voltage Controlled Current sourse has

       ANS: R_i = infinity          R₀= ZERO

 

13) Break Down Voltage of SILICON

       ANS: 0.6

 

14) A Darling Pair Consist of

      ANS: Both Collector

 

15) Sampling Theorm Fibd application In

       ANS: PCM

 

16) Poynting Vector

       ANS: P=E*H

 

17) The Speaker used in Telephone RX is

       ANS: Fixed Coil Type

 

18) Measurment of High Q Inductence

       AND: HAYS BRIDGE

 

19) Measurment of Very High Resistance

       ANS: MEGGER