BSNL JTO Exam Previous year Question Papers

Any buddy, please provide me the BSNL JTO Exam Previous year Question Papers……

Yes sure, here I am uploading a pdf file having the BSNL JTO Exam Previous year Question Papers. There are objective types of the questions available. This is the content of attachment:

6. Which one of the following is a ceramic
insulator?
a. Mica
b. Porcelain
c. Liquid crystal
d. Synthetic fiber

7. Which one of the following represents a direct
band-gap material?
a. Si
b. Ge
c. GaP
d. GaAs

8. Which one of the following statements is NOT
true?
a. Rochelle salt exhibits ferroelectric
property.
b. Spontaneous polarization is a
characteristic property of ferroelectric
material.
c. Spontaneous polarization of ferroelectric
materials usually vanishes below
ferroelectric Curie temperature.
d. Ferroelectric materials exhibit hysteresis
effect.

9. Which one of the following diodes contains a
metal-semiconductor junction?
a. Tunnel diode
b. Zener diode
c. Schottky diode
d. Gunn diode

10. Which one of the following statements is NOT
true?
a. Ferrites can be used in transformer cores
only at very low frequencies.
b. Ferrites are ferrimagnetic material.
c. Ferrites show spontaneous magnetization
below certain temperature.
d. DC resistivity of ferrites is many orders of
ten higher than that of iron.

Rests of the questions are in the attachment, please click on it…….

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BSNL JTO Exam Previous year Question Paper.pdf (523.8 KB, 116 views)

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