Sign in
Please select an account to continue using cracku.in
↓ →
JEE Maths Course
Everything you need to crack JEE Maths
JEE Physics Course
Everything you need to crack JEE Physics
JEE FoundationCourse
Mock Tests
JEE Previous Papers
Olympiad Previous Papers
NCERT Solutions
The efficiency of a Carnot Engine depends on
the nature of the working fluid
the duration of working of the engine
the capacity of the engine
the temperature limits of the working fluid
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.