1. Every hot object emits
Question Asked : SSC CGL Tier-I (CBE) Exam 2016
(A) X-rays
(B) Visible light
(C) Infrared rays
(D) Ultraviolet rays
2. The large collection of stars, dust and gas held together by gravitational attraction between components is known as
Question Asked : SSC CGL Tier-I (CBE) Exam 2016
(A) Cluster
(B) Atmosphere
(C) Galaxy
(D) Sun Family
3. The term ‘Higgs Boson’ is associated with
Question Asked : SSC CGL Tier-I (CBE) Exam 2016
(A) Nano Technology
(B) Oncology
(C) God Particle
(D) Stem Cell Research
4. The component used for tuning a radio is basically a variable
Question Asked : SSC CGL Tier-I (CBE) Exam 2016
(A) Resistor
(B) Condenser
(C) Inductor
(D) Transformer
5. The colours of stars depend on their
Question Asked : SSC GL Tier-I Exam 2014
(A) temperature
(B) distance
(C) radius
(D) atmospheric pressure
6. The damage of the human body due to radiation (X-rays or y-rays etc.) is measured in
Question Asked : SSC CGL Tier-I (Re-Exam 2013) 2014
(A) Rems
(B) Roentgen
(C) Curie
(D) Rads
7. The device used for measuring the wavelength of X-rays is
Question Asked : SSC CAPFs SI & CISF ASI Exam 2013
(A) Microwave, Infrared, visible, X-rays
(B) X-rays, visible, infrared, microwave
(C) Visible, infrared, microwave, X-rays
(D) X-rays, infrared, visible, microwave
8. The device used for measuring the wavelength of X-rays is
Question Asked : SSC Graduate Level Tier-I Exam 2013
(A) G.M. Counter
(B) Cyclotron
(C) Bragg Spectrometer
(D) Mass Spectrometer
9. A television channel is characterised by
Question Asked : SSC Graduate Level Tier-I Exam 2013
(A) frequency of transmitted signal
(B) velocity of transmitted signal
(C) physical dimension of television screen
(D) size of picture tube
10. The waveform of a certain signal can be studied by
Question Asked : SSC Multi-Tasking Staff Exam 2013
(A) Spectrometer
(B) Cathode ray oscilloscope
(C) p-n junction diode
(D) Sonometer
