Sign in
Please select an account to continue using cracku.in
↓ →
JEE Foundation Course
Everything you need to crack JEE
Mock Tests
Previous Year Papers
NCERT Solutions
Cereals are added to the moulding sand to improve the following:
Porosity
Green strength
Hot strength
Edge hardness
Create a FREE account and get:
Terms of Service
Crack CAT 2026 & Other Exams with Cracku!
Educational materials for JEE preparation
Hi! I'm your AI Study Coach
I analyze your mocks, accuracy, and progress to help you improve faster. What would you like to check today?
Ask our AI anything
AI can make mistakes. Please verify important information.