Electrical Engineering Questions 11

Published on November 2016 | Categories: Documents | Downloads: 38 | Comments: 0 | Views: 149
of 1
Download PDF   Embed   Report

Comments

Content


1. MatchthefollowingList- I withList- II
List - I List - I I
1. P-TypeSemiconductor a) Aluminium
2. IntrinsicSemiconductor b) Phosphorus
3. Trivalent c) ImpureSemiconductor
4. Pentavalent d) PureSemiconductor
a) 1-d, 2-a, 3-c, 4-b b) 1-c, 2-d, 3-a, 4-b
c) 1-a, 2-d, 3-b, 4-c d) 1-b, 2-d, 3-a, 4-c
2. Hall effectusedtomeasure
a) Electricfield intensity b) Capacitance
c) Conductivity of material d) Noneof theabove
3. Followingtruthtableiscorrespondto
a) OR gate b) AND gate
c) NAND gate d) XNOR gate
4. Which one of the following gate is called as
Universal gate
a) AND gate b) XNOR gate
c) OR gate d) NAND gate
5. BelowCircuitisa
a) Half adder b) Fulladder
c) Half subtractor d) Full subtractor
6. Thebinarynumber1010isequivalenttothedecimal
number
a) 5 b) 6 c) 10 d) 11
7. ForwhatconditionBuchholzrelaygivesanalarm?
a) Transformer tank below oil levelsdetected
b) Transformerstank aboveoil level detected
c) No oil detected d) Noneof theabove
8. Theunitof conductivityis
a) Ohm-metre b) Siemens/ metre
c) Celcius d) Noneof theabove
9. A 50HZ20polesalternatorwill runat
a) Greatest speed b) Smallest speed
c) Moderatespeed d) Noneof theabove
10. A Step-uptransformerusedtoincrease
a) Frequency b) Current
c) Voltage d) Noneof theabove
11. TheLASCRoperateslikea
a) Varactor b) Latch
c) Photo diode d) LED
12. A negative-resistance, microwave device for
oscillatorapplicationis
a) IMPATT diode b) Step Recovery diode
c) Gunn diode d) Schottky diode
13. The IMPATT diode operates at frequency range
between
a) 10- 100GHZ b) 20- 200GHZ
c) 5- 500GHZ d) 2- 50GHZ
14. Slipfor3-phaseInductionmotoris
a) b)
c) d) Noneof theabove
M d l Q i P F
A B Output
0
0
1
1
0
1
0
1
0
1
1
1
A n s w e r s : -
1 - b 2 - c 3 - a 4 - d 5 - a 6 - c 7 - a
8 - b 9 - b 1 0 - c 1 1 - b 1 2 - c 1 3 - a 1 4 - c
Electrical Engineering Objective Questions

Sponsor Documents

Or use your account on DocShare.tips

Hide

Forgot your password?

Or register your new account on DocShare.tips

Hide

Lost your password? Please enter your email address. You will receive a link to create a new password.

Back to log-in

Close