The treadle bar is provided________?
Aat right angle to the rail
Bin the middle of the track a little in front of the toes of the tongue rail
Cnear and parallel to inner side of one of the rails
Dnear and parallel to inner side of both the rails
Correct answer
C. near and parallel to inner side of one of the rails
Explanation
The correct answer is near and parallel to inner side of one of the rails.