A. 100% indirect reduction
B. 100% direct reduction
C. 50-60% indirect reduction
D. 30-40% indirect reduction
A. K + S
B. K + S + K2Cr2O7
C. S + K2Cr2O7 + White P
D. None of these
A. Pressure & temperature
B. Pressure & specific volume
C. Temperature & specific volume
D. Temperature only
A. 4.4
B. 5.6
C. 8.4
D. 2.4
A. Stretchability
B. Drawability
C. Bendability
D. None of these
A. Passive
B. Active
C. Capacitive
D. None of these
A. High speed steel
B. High carbon steel
C. Forged steel
D. Mild steel
A. V/A
B. V/A2
C. V2/A
D. V2/A2
A. Tin
B. Lead
C. Molybdenum
D. Chromium
A. A1 is more alkaline than solution A2
B. A1 is highly acidic
C. A2 is very slightly acidic
D. Both B. & C.