a. Nuclear b. Solar c. Thermal d. Hydel
a. Insulation b. Solar heat c. Solar radiation d. Thermal radiation
a. Squadron Leader b. Wing Commander c. Air Commander d. Group Captain
a. Alps b. Strait of Gibraltar c. River Rhine d. None of these
a. Burma b. Ceylon c. Cambodia d. None of these
a. Inaccessible mountain b. Guff of Malaysia c. Malacca Strait d. None of these
a. Samuel Hahnemann b. John Aristotle c. Johnson Hahnemann d. None of these
a. Douglas Engelbart b. Worten Eagle c. Charles d. None of these
a. Melinda b. Milina c. Hillary d. None of these