Which of the following is tested for parallelism between trajectory and a plane?
A. plane is on a component which moves
B. plane is on a component which does not moves
C. Both a and b
D. None of the above
Answer:C
Which of the following is tested for parallelism between trajectory and a plane?
A. plane is on a component which moves B. plane is on a component which does not moves C. Both a and b D. None of the above