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CSS :: Agricultural Engineering


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  • Hydroponic Gardening
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151.  The specific gravity of petrol at 15? is:
A. 0.73 B. 0.82
C. 0.9 D. 0.85

152.  The specific gravity of powering is:
A. 0.82 B. 0.88
C. 0.91 D. None of these

153.  The specific gravity of high-speed diesel is:
A. 0.73 B. 0.87
C. 0.92 D. 0.95

154.  The specific gravity of light diesel oil is:
A. 0.82 B. 0.85
C. 0.92 D. 0.95

155.  The calorific value of high-speed diesel is:
A. 10,000 kcal/kg B. 12,000 Kcal/kg
C. 10,550 Kcal/kg D. 81,00 Kcal/kg

156.  The calorific value of petrol is:
A. 10,000 Kcal/litre B. 11,000 Kcal/litre
C. 15,000 Kcal/litre D. 81,50 Kcal/litre

157.  The calorific value of diesel oil is:
A. 9400 Kcal/litre B. 10,000 Kcal/litre
C. 11,000 Kcal/litre D. 12,000 Kcal/litre

158.  The anti-knock quality of petrol fuel is determined by:
A. Cetane number B. Octane number
C. Both (a) & (b) D. None of these

159.  The anti-knock quality of diesel is determined by:
A. Cetane number B. Octane number
C. SAE number D. None of these

160.  The viscosity of oil denoted by a number is:
A. Cetane number B. Octane number
C. SAE number D. None of these




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