A. Neutrons and protons
B. Protons and electrons
C. Neutrons and electrons
D. Both A. & B.
A. 14
B. 2.5
C. 28
D. 1.25
A. Brix = (400/G) – 400
B. Brix = 200 (G-1)
C. Brix = 145 – (145/G)
D. None of these
A. Reduced by the addition of acid oxides
B. Increased by the addition of acid oxides
C. Not affected by the addition of acid oxides
D. Always less than 1000°C
A. 1520-1630
B. 1630-1670
C. > 1730
D. > 2000
A. Facilitates better control of the process
B. Improves the conversion
C. Increases the yield of products
D. None of these
A. Beehive coke ovens
B. By-product coke ovens
C. Dome of blast furnace stoves
D. Roof of open hearth furnace
A. Nature of both the gas & the liquid
B. Temperature
C. Total pressure
D. None of these
A. Higher firing temperature
B. Higher moulding pressure
C. Finer grog size
D. All A., B. and C.