Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 1 (Q.No. 21)
21.
The low pressure acetylene is produced at the welding site by the chemical reaction between water and calcium carbonate.
Discussion:
18 comments Page 1 of 2.
Phaneendra said:
8 years ago
Low-pressure acetylene is produced by pouring Calcium carbide in water and high pressure acetylene is produced by pouring water in Calcium carbide.
(1)
Manav said:
1 decade ago
Yes of course Low pressure acetylene is produced by reaction between calcium carbide and water.
Ravi said:
1 decade ago
Of course Low pressure acetylene is produced by reaction between calcium carbide and water.
Mahi said:
7 years ago
Acetylene chemical formula is C2H2. So calcium carbide with water H2O only can make C2H2.
(2)
Sathish said:
1 decade ago
Low pressure acetylene is produced by reaction between calcium carbide and water.
Shubham said:
10 years ago
Low pressure consists of water and calcium carbide or calcium carbonate?
FAISAL KTK said:
9 years ago
What's the difference between calcium carbide & calcium carbonate?
Himanshu Nagar said:
9 years ago
Because it is made by carbide & water not carbonate.
Kk chauhan said:
9 years ago
CaC2 is calcium carbide and CaCO3 is calcium carbonate.
Santanu said:
7 years ago
Low pressure acetylene = water + calcium barbie(cac2).
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