B. Uranium oxide
C. Uranium carbide
D. Magnesium diuranate
A. High maintenance cost
B. Non-uniform & low production rate
C. High labour cost & low heat economy
D. All ‘a’, ‘b’ & ‘c’
A. Trough washer
B. Baum jig washer
C. Spiral separator
D. Froth floatation
A. Absorption of A
B. Surface reaction between absorbed A and absorbed B
C. Surface reaction between absorbed A and B in the gas phase
D. Surface reaction between A in the gas phase and absorbed B
D. None of these
B. Remain same
D. Is unpredictable; may increase or decrease
A. Reduction in strength of leather & cloth
B. Acceleration of corrosion rates of metals
C. Increased drying & hardening time of paints
D. All A., B. and C.
C. Both A. & B.
D. Neither A. nor B.