Science and Technology Questions for SSC Stenographer PDF
SSC Stenographer Science and Technology Questions and Answers download PDF based on previous year question papers of SSC exam. Top – 15 Very important Science and Technology Questions for Stenographer.
Download Science and Technology Questions for SSC Stenographer PDF
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Download All Important SSC Stenographer Questions PDF (Topic-Wise)
Question 1: Noise is measured in
a) Watt
b) REM
c) Centigrade
d) Decibel
Question 2: Who discovered cement?
a) Agassit
b) Albertus Magnus
c) Joseph Aspdin
d) Janseen
Question 3: Optical fibres are based on the phenomenon of
a) Interference
b) Dispersion
c) Diffraction
d) Total Internal Reflection
Question 4: Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills?
a) Agrobacterium
b) Clostridum
c) Nitrosomonas
d) Pseudomonas
Question 5: Which of the following refers to too much electricity and may cause a voltage surge?
a) Anomaly
b) Shock
c) Spike
d) Virus
e) Splash
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Question 6: Which atomic particle has greatest mass ?
a) electron
b) proton
c) neutron
d) hydrogen nucleus
Question 7: Plotter are very useful in applications such as—-
a) Computer aided design
b) Word Processing
c) Financial Accounting
d) Spell checking
e) None of these
Question 8: Dry ice is–
a) Ice – dust
b) Liquefied Nitrogen
c) Liquefied Hydrogen
d) Solid $CO_{2}$
Question 9: A metal wire of length l and area of cross section A is subjected to a longitudinal force Mg. The wire elongates by a length l. If the Youngs Modulus of the material of the wire is Y, the work done by the external force is:
a) $ \frac{A}{2L} Y1^{2} $
b) $Mgl$
c) $( \frac{Mg}{A^{2}}) l $
d) $ \frac{YAl^{2}}{L} $
Question 10: If light enters an equilateral glass prism (n=1.50) with an angle of incidence of 45 degree what is the angle of refraction as the beam emerges from the prism ?Note that an equilateral triangle has three 60° angles.
a) 67.2°
b) 52.4°
c) 43.5°
d) 60°
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SSC STENOGRAPHER STUDY MATERIAL TOPIC-WISE
Question 11: In simple harmonic motion, what remains constant?
a) Amplitude
b) Angular displacement
c) Time period
d) Kinetic energy
Question 12: Which of the following cannot be called a horticultural crop ?
a) Apple
b) Coconut
c) Moong
d) Sunflower
e) Leafy Vegetables
Question 13: Solder is an alloy of
a) Zinc and Lead
b) Zinc and Copper
c) Tin and Zinc
d) Tin and Lead
Question 14: Tachycardia is a condition characterized by
a) heart-rate decreases from the normal
b) heart- rate increases from the normal
c) heartbeat stops
d) heart fails to pump
Question 15: The technology used in the electronic printer is called
a) Micro array
b) Micro millimetric
c) Micro technology
d) Micro encapsulation
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Answers & Solutions:
1) Answer (D)
2) Answer (C)
3) Answer (D)
4) Answer (A)
5) Answer (C)
6) Answer (C)
7) Answer (A)
8) Answer (D)
9) Answer (A)
10) Answer (D)
11) Answer (C)
12) Answer (C)
13) Answer (D)
14) Answer (B)
15) Answer (D)
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