Bharath Electronics Ltd( BEL) - Recruitment

Bharath Electronics Ltd( BEL), recruiting applications for the post of Probationary Engineer.

Important Dates:

Online Application available	27th April 2011 to10th May 2011
Last date for receipt of Application	16th May 2011
Availability of Admit Card (Admit Card of Only those applicants will be uploaded whose Duly completed application form along with DD received by 16/05/2011 at Post Box No: 4334, Kalkaji Head Post Office, New Delhi-110019)	10th June 2011 at  1400 hours(tentative)
Date of Written Examination	26th June 2011 (Sunday)

BEL Recruitment Paper 5

1. The gray code equivalent of binary 1100 is

a. 1011 b. 1101 c. 1010 d. 1100

2. A Multiplexer has

a. Multiple inputs and single output

b. Single input and Multiple outputs

c. Multiple inputs and Multiple outputs

d. Multiple inputs for Storage of Data

BEL Recruitment Paper 4

1. The noise figure of a receiver is a measure of:

1. Excess noise generated

2. Bandwidth of the receiver

3. Gain of the receiver

4. Operating frequency

BEL Recruitment Paper 3

1. VSWR on a transmission line is always

1. Equal to 1

2. Equal to 0

3. Less than 1

4. Greater than 1

BEL Recruitment Paper 2

1. The register is a

1. Simplified unit of a subtractor

2. Cascaded group of the flip-flop

3. Binary ripple counter

4. Data selector

BEL Recruitment Paper 1

1. Resistivity of silicon in ohms cm. is approx. equal to

a. 50 b. 1012 c. 230k d. 10-6

2. Rsistivity ofGermanium in ohms cm. is approx. equal to

a. 50   b. 10-12 c. 50k d. 10-6

3. The number of free electrons/cubic cm intrinsic Germanium at room temperature is approx. equal to

a. 1.5*1010 b. 2.5*1013 c. 1000 d. 5*106