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Old January 5th, 2014, 10:11 AM
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Default TTA Question Papers

I am going to participate in BSNL Telecom Technical Assistants (TTAs) exam, so need previous question paper, will you please provide here?
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Old January 5th, 2014, 10:57 AM
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Join Date: Jun 2013
Posts: 42,978
Default Re: TTA Question Papers

This is the BSNL Telecom Technical Assistants (TTA) exam questions:

1. The probability of hitting a target from one gun 9/10, from another gun is 7/10. If both gun are fired at the same time, the probability of hitting the target is

(A) 2/20 (B) 63/100
(C) 16/20 (D) 63/20

2. If the three vectors a, b and c are coplanar , then the missed product a x b. c is

(A) Zero (B) Non-Zero
(C) Unity (D) Non of these

3. Limit sin x/x is x?0

(A) not defined (B) 1
(c) zero (D) -1

4. When a body hits an obstacle, the force with which it hits the obstacle depends upon its

(A) average velocity
(B) velocity at the instant of collision
(C) initial velocity
(D) all of these

5. The wavelength of visible light is of the order of

(A) 1µm (B) 100 µm
(C) 1mm (D) 1 Å

6. Whenever a source of sound moves towards an observer

(A) the frequency heard by the observer is less than that of the source
(B) the frequency heard by the observer is greater than that of the source
(C) the frequency heard by the observer is unchanged
(D) the wavelength of sound heard is greater than that of the sound emitted

7. Moving electric charges will interact with

(A) electric field only
(B) magnetic field only
(C) both of these
(D) none of these

8. Gamma radiation is most similar to

(A) sound waves (B) X-ray
(C) Alpha particles (D) neutrons

9. The fundamental particle responsible for keeping the nucleus together is

(A) meson (B) anti proton
(C) positron (D) muon

For detailed paper here is attachment:
Attached Files
File Type: pdf BSNL TTA Question paper.pdf (80.2 KB, 26 views)
File Type: doc BSNL TTA Question paper.doc (30.5 KB, 28 views)
Answered By StudyChaCha Member
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