Which of these statements is the best examples of applications of nickel alloys? padlocks, plumbing fixtures, car door handles, car grills, and office equipment applications requiring corrosion resistance below 150 degree C applications requiring corrosion resistance in alkaline environments jewelry, dental restoration, integrated circuits, catalysts, chemical laboratory equipment, and thermocouples extrusion dies, spacecraft structural parts, incandescent filaments, x-ray tubes, and welding electrodes