Quiz time The regulator diaphragm is often made from _______
{"Image DocumentName": "Quiz time The regulator diaphragm is often made from _______?", "Image ImageDescription": "A: reinforced rubber. B: malleable iron. C: tempered aluminum. D: stainless steel. Dr. N. RAMACHANDRAN, NITC.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}