Ts Eamcet
Solid State
TS EAMCET 2023 (Online) 12th May Morning Shift
MCQ+1 / -02023
Assertion (A) Graphite is used as a dry lubricant in machines which run at high temperatures.
Reason ( $\mathbf{R}$ ) The layers of graphite slip one over the other when pressure is applied.
The correct option among the following is