BSNL JTO Question Paper

Will you please provide the Question Paper of the BSNL JTO Exam?

[Raman Vij]

Here is the list of few questions of BSNL JTO Exam which you are looking for .

1. The main scale of a vernier calliper is ruled in 1 mm units. The vernier scale is 49 mm long and divided in 50 units. The resolution of the
vernier calliper is
a. 0.002 mm
b. 0.005 mm
c. 0.01 mm
d. 0.02 mm

2. A frequency counter with a gating time of 50 ms counts 1254 cycles of an input square wave. The frequency of the input wave is
a. 39.87 Hz
b. 62.70 Hz
c. 1.254 kHz
d. 25.08 kHz

3. A data acquisition system with the input rangeof ± 5.0 V has a 12-bit ADC in it. The resolution of the system is approximately
a. 0.24 mV
b. 0.48 mV
c. 1.22 mV
d. 2.44 mV

4. Wattmeters are based on the principle of
a. permanent magnet moving coil meter
b. electrodynamic meter
c. electrostatic meter
d. moving iron meter

5. The resolution of a Gray-coded optical shaft
encoder with 10-bit output is approximately
a. 0.098°
b. 0.176°
c. 0.225°
d. 0.352°

For the question paper , here is the attachment

BSNL JTO Question Paper