RC-2, MC-2 and SC-2 correspond to
A. same viscosity
B. viscosity in increasing order from RC-2 to SC-2
C. viscosity in decreasing order from RC-2 to SC-2
D. none of the above
Answer:A
RC-2, MC-2 and SC-2 correspond to
A. same viscosity B. viscosity in increasing order from RC-2 to SC-2 C. viscosity in decreasing order from RC-2 to SC-2 D. none of the above