Airport Authority Of India Placement Paper : ATC General Awareness Questions

भारतीय विमानपत्तन प्राधिकरण

Airport Authority Of India

Assistant Traffic Controller Model Questions

Airports Authority of India (AAI) was constituted by an Act of Parliament and came into being on 1st April 1995 by merging erstwhile National Airports Authority and International Airports Authority of India. The merger brought into existence a single Organization entrusted with the responsibility of creating, upgrading, maintaining and managing civil aviation infrastructure both on the ground and air space in the country.

AAI Assistant Traffic Controller (Jr. Executive ) 
Examination General Awareness Questions Based On Memory......

1. Which of the following stars lies nearest to our solar system ?

• Barnard’s Star
• Sirius A
• Alpha Centauri A
• Proxima Centauri

2. Of the total water on the earth, fresh water reserves constitute approximately—

• 5•8%
• 4•5%
• 2•59%
• 1•2%

3. The term ‘Bishop’ in sports is related to—

• Chess
• Hockey
• Badminton
• Bridge

4. Yakshagan is the famous dance form of the State of—

• Orissa
• Andhra Pradesh
• Tamil Nadu
• Karnataka

5. Balance of Payments means—

• Difference between export and imports
• Balance to be paid to the exporters
• Balance to be paid to the industrialists
• Balance coming in allocation of funds for States

6. A light year is equivalent to about—

• 365 days
• Six million miles
• Six billion miles
• Six trillion miles

7. Denmark, Iceland, Norway, Sweden and Finland are together called—

• Slovakia
• Scandinavia
• Netherlands
• Australasia

8. The device used for locating submerged objects under sea is—

• Sonar
• Radar
• Laser
• Maser

9. Which article of the Constitution provides the Parliament the power to ammend Constitution ?

• 376
• 370
• 368
• 390

10. What is the name of the first successfully cloned deer ?

• Dawn
• Deluxe
• Demor
• Dewey

11. The idea of motion pictures was propounded by—

• N. R. Finsen
• T. A. Edison
• J. L. Baird
• Berliner

12. In Greek mythology, Apollo is the god of which of the following ?

• Love
• Peace
• Prophecy
• Medicine

13. NASA’s new space telescope is—

• Wise
• Rise
• Barack
• Telle

14. Bull fighting is the national game of—

• Italy
• Poland
• Spain
• Sudan

15. In a rare recognition, the Government of Mauritius decides to introduce a book written by Uttarakhand Chief Minister Ramesh Pokhriyal Nishank in the School Syllabus of the island nation, what is the name of the book ?

• Sound of Hills
• Sparsh Ganga
• Heaven
• Amrit

16. Who has been selected for the ‘Niwano Peace Prize, 2010’ for her contribution to the uplift of poor women in India ?

• Ela Bhatt
• Jhumpa Lahiri
• Punam Suri
• Mandakni Apte

17. On which of the following dates in 2010 did the safeguard agreement with regard to civilian nuclear facilities between India and the International Atomic Energy Agency (IAEA) come into force ?

• February 28
• February 21
• February 11
• February 4

18. The tax which the kings used to collect from the people in the Vedic period was called—

• Bali
• Vidatha
• Varman
• Kara

19. The cells which are responsible for the production of antibodies are—

• Red blood cells
• Neutrophils
• Lymphocytes
• Platelets

20. Correct expansion of the term ‘http’ in Internet address is—

• Hybrid text transfer protocol
• Hyper text transfer protocol
• Higher transfer text protocol
• Higher text transfer protocol

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Airport Authority Of  India (AAI)

Executive Trainee Exam

Electronics and Electrical Model Questions

Q.1.Shunt­ wound Generators (self­ excited) used for

• Boosters
• Charging Batteries
• a & b are correct
• None of the above.

Q.2.If a generator gives spark on commutator the reason is

• Overload
• Armature Short circuit
• a & b are correct
• None of the above.

Q.3.The equipment required for protection of transformers.

• Breather
• Conservator
• Emergency release
• Temperature Gauge

Q.4.Why flux is used for soldering?

• To remove oxides from the surface to be soldered
• it is used as a paste
• without flux cannot solder
• None of the above.

Q.5.Empire cloth is used for

• Overhead lines
• switches.
• Insulating the machines while winding
• None of the above

Q.6.Thermal efficiency is defined as the ratio of

• Output Energy / Input Energy.
• (Output Energy / Input Energy) x 100
• Useful heat / Total heat
• (Useful heat / Total heat) x 100

Q.7.Moving iron attraction type meter used for

• Measure current in A.C
• Measure current in D.C
• a & b are correct
• None of the above

Q.8.Moving coil instrument used in

• ac only
• dc only
• both ac & dc
• None of the above

Q.9.Fluorescent lamp circuit is a

• Series Circuit
• Parallel Circuit
• Combination of series & Parallel Circuit
• None of the above

Q.10.In Fluorescent lamp circuit why choke is used

• it gives low Voltage impulse for starting lamp
• It gives high Voltage impulse for starting lamp
• It prevent the lamp from over voltages
• it acts as a stabillizer

Q.11.Alternators are rated in

• KW .
• KVA
• KVAR
• None of the above

Q.12.The inverse of reluctance is called

• Permence
• Permittance
• Saturation
• None of the above

Q.13.Megger instrument is used for

• Testing the insulation resistance of the circuit
• Voltage measurement
• Current measurement
• None of the above

Q.14.Cinema Projector works in

• AC
• DC
• Both AC & DC 
• None of the above

Q.15.Horse power is the unit of

• Thermal Power
• Electrical Power
• Mechanical Power 
• None of the above

Q.16.Fusing factor ratio is

• Current rating of fusing element \ Minimum fusing current
• Minimum fusing current \ Current rating of fusing element
• fusing factor not have ratio
• None of the above

Q.17.The transformer neutral is earthed in the secondary reason is

• Prevent from over voltages
• Prevent from over current
• For testing the phase at any point
• None of the above

Q.18.Hot­ wire type instrument used in

• AC only
• DC only
• Both AC & DC
• None of the above

Q.19.Charging rate for lead acid battery

• Charging current = capacity \ hour
• Charging current = hour \ capacity
• Charging current = Capacity x Hour
• None of the above

Q.20.Conductance is a reciprocal of

• Voltage
• Current
• Resistance
• None of the above

Q.21.Form factor is defined as the ratio of

• Average value \ r.m.s value
• Maximum value \ r.m.s value
• r.m.s value \ average value
• None of the above

Q.22.Maxwell­ wien bridge is used for measuring

• Inductance
• Capacitance
• Voltage
• None of the above

Q.23.555 timer is compatible with

• TTL logic circuits
• CMOS logic circuits
• TTL & CMOS logic circuits
• None of the above

Q.24.AND gate performs

• Addition
• Subtraction
• Divison
• Multiplication

Q.25.Output for the following gate is

• Y = A . B
• Y = A + B
• Y = 0
• None of the above

Q.26.Choose the associative Law

• A + ( B + C ) = ( A + B ) + C
• A ( B + C ) = AB + AC
• (AB) C = A (BC)
• A & C are correct.

Q.27.High ­ voltage ink film resistor voltage range up to

• 500KV
• 250KV
• 725KV
• 1000KV.

Q.28.Damping Force produced by

• air frictions
• Eddy Current
• Fluid Friction
• All of the above

Q.29.Which one of the following is high pressure boiler?

• La­mount Boiler
• Benson boiler
• a & b are correct
• None of the above

Q.30.For charging battery the following method is used

• Variable Current System
• Constant Current System
• Constant Voltage System
• b & c are correct.

Q.31.Ohm's Law does not apply to

• Linear Devices
• non­linear devices.
• Series circuit
• None of the above

Q.32.Susceptibility is defined as the ratio of

• intensity of magnetisation \ magnetising force.
• magnetising force \ intensity of magnetisation
• material \ Vacuum
• None of the above

Q.33.Varistor is a

• Linear resistor
• Non­Linear resistor.
• Capacitor
• None of the above

Q.34.Battery ratings are in

• KW
• KVA
• AH
• None

Q.35.which one of the following is idempotent law

• A . A = A
• A + A = A
• a & b are correct
• None of the above

Q.36.SMD* is a

• Transistor
• Resistor
• Hard disk drives
• None of the above

Q.37.Which one of the following material is used for Violet LED?

• Indium Gallium Nitride
• Boron Nitride
• Aluminium Nitride
• Zinc Soloride

Q.38.Capacitor can be used as a

• Temporary Battery
• Primary Battery
• Secondary Battery
• None of the above

Q.39.Match the following List ­I with List ­ II List ­ I List ­ II
1. Chemical effect           a. Lead­acid
2. Trickle Charging         b. alkaline ­ manganese
3. Primary Battery          c. Keep it fully Charged
4. Secondary Battery     d. d.c. ampere­ hour meters

• 1­d, 2­c, 3­b, 4­a
• 1­c, 2­d, 3­b, 4­a
• 1­a, 2­b, 3­c, 4­d
• 1­b, 2­a, 3­d, 4­c

Q.40.Reciprocal of power factor is

• Apparent Power
• Active Power
• Q ­ Factor of a coil
• None of the above

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