engineering recuitment PGCIL Junior Technician Trainee (Electrician) Mock Test 2023 Utilization of Electrical Energy Heating
What is Eureka?
1
It is an alloy of iron, chromium and aluminium.
2
It is an alloy of nickel and copper.
3
It is an alloy of nickel, chromium and aluminium.
4
It is an alloy of nickel and chromium.