engineering recuitment NCRTC Junior Maintainer Mock Test Series 2025 Fitter Metals and Properties Metals
Which of the following is NOT a reason for preferring Chromium for electroplating objects such as car parts, bicycle handle bars, kitchen stoves, and bathroom fittings?
1
Chromium has a shiny appearance
2
Chromium does not corrode
3
Chromium resists scratches
4
Chromium is a cheap metal compared to iron