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Most Expected MCQs on Communication 101 to 102 (in Hindi)
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Most 💝 Expected MCQs on Communication 101 to 102 (in Hindi)

Preeti Mandyal is teaching live on Unacademy Plus

Preeti Mandyal
👏 सरस्वत्यै नमः 👏 English Literature NET Expertise 💝 Top Educator Of Month Award 💐 13+ Years Experience 👍 Give 2000+ Positive Results 🎁

Comments
U
Unacademy user
sir, why core is used in sand casting. Please reply, it will be very helpful for me.....
Gourav Khudasia
a year ago
for making hollow section in casting core are provided.
Ganesh Goel
a year ago
Thank you for your reply....
Gourav Khudasia
a year ago
welcome