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FPSC Everyday Science MCQs Previous Paper of CSS

24.  Uranium is best used as nuclear fuel in one of the following forms:
(a)U235 (b)U237 (c)U238 (d)None of these
25.  The Alpha particles are compact clusters of:
(a)Electrons and Protons (b)Two Protons and Two Neutrons (c)Three Protons and Three Neutrons (d)None of these
26.  The Beta particles are fast moving:
(a)Protons  (b)Neutrons  (c)Electrons  (d)None of these
27.  One of the following countries produces maximum energy from atomic reactors:
(a)France  (b)USA  (c)UK  (d)None of these  Page 1 of 2
28.  The unit to measure the quantity of Ozone in the atmosphere is:
(a)Dobson  (b)Dalton  (c)Coulomb  (d)None of these
29.  The severity of 2005 earthquake of Pakistan on Richter Scale was:
(a)6.9  (b)7.6  (c)7.1  (d)None of these
30.  Geiger-Muller Counter is used to detect:
(a)Protons  (b)Neutrons  (c)Photons  (d)None of these
31.  Vacuum tubes have been replaced by:
(a)Conductors  (b)Diodes  (c)Transistors  (d)None of these
32.  Dacron is:
(a)Polyethylene  (b)Epoxy  (c)Polyamide  (d)None of these

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