A) celluloses B) thermosetting plastics C) none of the above. Ans : (B)
A) Rb B) Cd C) Mg D) Au. Ans : (A)
A) lead B) hydrogen C) gold D) nickel. Ans : (C)
A) Close packed hexagonal space lattice B) Body centered cubic space lattice C) Face centered cubic space lattice D) None of the above. Ans : (B)
A) produce harmonic distortion B) follow ohms law at low temperatures only C) result in non-uniform heating D) none of the above. Ans : (A)
A) 6 B) 8 C) 14 D) 26. Ans : (C)
A) Ferric oxide B) Lead glass C) Titania D) Silica. Ans : (D)
A) prone to corrosion B) magnetic C) cheap and easy to machine D) alloys with high strength/weight. Ans : (D)
A) isolated impurities B) interstitial C) dislocations D) vacancies. Ans : (C)
A) finely divided carbon black B) pulverized coal C) carbon crystals D) solid carbon granules. Ans : (A)