B.A.R.C sample papers and previous year question papers

[QUOTE=Kesari;528484]here i am providing last few year paper of B.A.R.C

1. matched pair of transistors is particularly useful for
A) Differential amplifier
B) High gain amplifier
C) High input impedance amplifier
D) Low output impedance amplifier
2. Magnetic flux density can be measured by using
A) ,Q, meter
B) AC voltmeter
C) Hall probe
D) Energy meter
3. In closed loop type of A/D conversion the fastest technique is :
A) Successive Approximation
B) Flash
C) Dual slope integration
D) Counter-ramp
4. When bearing life L10 represents (bearings 10%survive,bearings 10% fails, none )
5. For welding high carbon steels which type of flame is used (oxidizing, carburizing, neutral, none)
6. Arrange the following cutting tools in decreasing order of machining hardness…Ceramics
7. When P1 and P2 are the loads acting on bearings with life L1 and L2 then L1/L2=? L1/L2={P2/P1}10/3
8. Product simplification does not mean? (Product characterization)
9. Which of the following process has the most scope in manufacturing? CAD/CAM, CAM, CIM, All the above.
10. Rankine cycle efficiency for same parameters increases mostly with_(reheat, regeneration, super heating )
11. Ericson cycle with all reversible processes assume_(carnot cycle,stirling,brayton
12. Air delivery tank at outlet of reciprocating compressor is provided for_ (provide constant pressure, avoid cavitation, )
13. High speed centrifugal pump has _? (vanes faces in forward direction side,backward,radial vanes)
14. Thermal efficiency in decreasing order_? (Otto cycle>dual cycle>diesel cycle)
15. Connect two 1O resistors in series, then connect two 1H inductors across one of the resistors such that the ckt looks like a 1O resistor in series with a ?-section of a resistor and two inductors. With the series resistance on the i/p side, calc the transfer function of this ckt
16. Inverse laplace transform of 1/s2[d/ds(e-3s/s)]
17. Lowe useful input limit of a transducer is determined by…
18. Air-cored inductors are used for low frequency/high frequency/equal frequency

sir will u please send me the last year chemical question papers with solution of barc exam
thanking you
ggarima22@gmail.com

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plz snd me barc previoud year question for computer science at aabhowmick07@gmail.com

plz snd me barc previous year question for computer science at aabhowmick07@gmail.com

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