Request New Subject
Home
Mechanical Engineering
CAD-CAM and Automation
Q. Two lines are parallel when (Solved)
1. P1 X P2=0
2. P1 . P2=0
3. P1 = P2
4. P1+ P2=0
a. P1 X P2=0
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