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Free trb questions Online Test - MeritNotes

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No. of Questions :10

Remaining Time :

1. If the temperature inside a room is increased, the relative humidity will

(a)
Decrease
(b)
Increase
(c)
Remain unchanged
(d)
None of these

2. The study of earthquakes is known as

(a)
Seismology
(b)
Ecology
(c)
Numismatics
(d)
None of these

3. What is nano technology?

(a)
it is the engineering of functional systems at the material scale
(b)
it is the engineering of functional systems at the macro scale.
(c)
it is the engineering of functional systems at the molecular scale
(d)
none of these

4. 1 newton x 1 metre is equal to

(a)
1 Joule
(b)
1 Watt
(c)
1 H.P
(d)
1 Second

5. The unit of work is

(a)
Watt
(b)
Newton
(c)
Joule
(d)
Dyne

6. Fathom is the unit of

(a)
Distance
(b)
Sound
(c)
Frequency
(d)
Depth

7. As compared to boiling , evaporation is a _____

(a)
Rapid and calm process
(b)
Rapid and noisy process
(c)
Slow and noisy process
(d)
Slow and calm process

8. The electrolyte in a car battery is

(a)
Nitric acid
(b)
Hydrochloric acid
(c)
Sulphuric acid
(d)
Distilled water

9. In television broadcast, the picture signals are transmitted by

(a)
Amplitude modulation
(b)
Phase modulation
(c)
Angle modulation
(d)
Frequency modulation

10. A device used to measure current is

(a)
Barometer
(b)
Ammeter
(c)
Galvanometer
(d)
Altimeter

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