In a fusion welding process, (a) only heat is used (b) only pressure is used (c) combination of heat and pressure is used (d) none of these

In a fusion welding process,

(a) only heat is used (b) only pressure is used

(c) combination of heat and pressure is used (d) none of these
by

1 Answer

Answer :

(a) only heat is used
by

Related questions

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