to dismount the outer bead from the wheel, what are the proper valve stem and machine arm locations?\na) the…

to dismount the outer bead from the wheel, what are the proper valve stem and machine arm locations?\na) the valve stem should be at the 6 oclock position and the machine arm at the 11:30 position.\nb) the valve stem should be at the 12 oclock position and the machine arm at the 6 oclock position.\nc) the valve stem should be at the 11:30 position and the machine arm at the 12 oclock position.\nd) the valve stem should be at the 12 oclock position and the machine arm at the 11:30 position.
Answer
Brief Explanations:
In tire - dismounting procedures, to dismount the outer bead from the wheel, the proper position is to have the valve stem at the 12 o'clock position and the machine arm at the 11:30 position. This is a standard practice in tire - changing operations to ensure efficient and safe bead removal.
Answer:
D. The valve stem should be at the 12 o'clock position and the machine arm at the 11:30 position.