Request New Subject
Home
Mechanical Engineering
Manufacturing Technology 1
Q. How much percentage of sodium silicate (Na2SiO3) is added to the sand mixture in Co2 moulding? (Solved)
1. 0 to 2 %
2. 2 to 6 %
b. 2 to 6 %
Related Topics
→ Design of Machine Elements
→ Heat Engines
→ Internal Combustion Engines (I.C. Engines)
→ Principles of Programming Languages
→ Theory of Mechanics
→ Principles of Food Preservation
→ Manufacturing Processes
→ Process Planning and Cost Estimation
→ Metrology and Measurements
→ Refrigeration and Air conditioning
Subscribe Now
Get All Updates & News
Subscribe