Machining process job List-I A. LBM B. EDM C. Chemical

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Machining process job
List-I
A. LBM
B. EDM
C. Chemical milling
D. USM
List-II
1. Making a printed circuit board
2. Drilling a hole in glass plate
3. Making a die out of a die steel block
4. Cutting a polyester sheet

1. A – 2, B – 3, C – 1, D – 4
2. A – 4, B – 2, C – 1, D – 3
3. A – 4, B – 2, C – 1, D – 3
4. A – 4, B – 3, C – 1, D – 2

Correct Option: D

A – 4, B – 3, C – 1, D – 2
LBM – cutting a polyester sheet
EDM – Making a die out of a die steel block.
Chemical milling – Making a printed circuit board.
USM – Drilling a hole in glass plate