A. Wet chlorine
B. Synthetic detergent solution
C. Hydrochloric acid (10%)
D. Nitric acid (< 25%)
Materials and Construction
Materials and Construction
A. Least
B. Not
C. Mildly
D. Highly
A. Iron
B. Copper
C. Chromium
D. Lead
A. Shafts
B. Flanges
C. Gears
D. Shear blades
A. Copper & nickel
B. Zinc
C. Aluminium
D. Tin
A. Malleable
B. Ductile
C. Brittle
D. None of these
A. Non-crystalline solid
B. Crystalline
C. Rubbery
D. Non-crystalline organic polymeric
A. Constantan
B. Kanthal
C. Chromel
D. German silver
A. Cu (55%) & Sn (45%)
B. Cu (55%) & Ni (45%)
C. Pt (95%) & Rh (10%)
D. Fe (80%) & Ni (20%)
A. Brittle
B. Hard
C. Rollable
D. Soft