- (A) Cloud evolution
- (B) Vegetative cover
- (C) Snow cover
- (D) All of these
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- (A) Directly proportional to the bandwidth
- (B) Inversely proportional to the bandwidth
- (C) The square of the bandwidth
- (D) None of these
- (A) Just above the freezing point
- (B) At the freezing point
- (C) Below the freezing point
- (D) None of these
- (A) 40mm
- (B) 60mm
- (C) 80mm
- (D) 100mm
- (A) bending moment due to 2.5% of the column load
- (B) shear force due to 2.5% of the column load
- (C) 2.5% of the column load
- (D) both (A) and (B)
- (A) 3t
- (B) 4t
- (C) 6t
- (D) 8t where t = thickness of the batten plate
- (A) minimum weight
- (B) minimum depth
- (C) maximum weight
- (D) minimum thickness of web
- (A) Reflectance
- (B) Reflectance factor
- (C) Albedo
- (D) None of these
- (A) These are produced by the motion of electric charge
- (B) The oscillation of charged particles sets up changing electric fields
- (C) The changing electric fields induce the changing magnetic fields in the surrounding medium
- (D) None of these
- (A) Affects leaf colour
- (B) Reduces pigment concentration
- (C) Increase the visible reflectivity
- (D) All of these
