Diploma CET Mechanical Question Paper - 2017 with Answer Key

Diploma CET Mechanical Question Paper - 2017 with Answer Key

16) The sand used to separate cope and drag surface is

Answer is:

Parting sand

17) Which of the following gas flame has excess of acetylene?

Answer is:

Carburising flame

18) In which of the following resistance welding process, continuous weld is produced?

Answer is:

Seam welding

19) Consumable wire electrode is used in

Answer is:

MIG welding

20) The process of cutting extra metal in a work piece is called

Answer is:

Trimming

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