Login
Register
- Mocks
- Previous Papers
- Learn
- Practice
- Colleges
- Courses
- Enroll To CAT 2024
- Offers
- Other Exams
- Blogs
- Adda
For the following questions answer them individually
The specific speed of a centrifugal pump, delivering 1000litres of water per second against a head of 16 meter at 800 rom
A pipe of 0.1 m$$^2$$ suddenly changes to 0.5 m$$^2$$ area. The quantity of water flowing in the pipe is 0.5 m$$^3$$/s. Head loss due to sudden enlargement is nearly
If the temperature of a solid surface changes from $$27^circ C$$ to $$81^circ C$$, then its emissive power changes in the ratio of nearly
The heat removal rate from a refrigerated space is 7.2 kW and the power input to the compressor is 1.8 kW. The coefficient of performance (COP) of the refrigerator is
For a fluid having Prandtl number equal to unity, the relation between hydrodynamic boundary layer thickness ($$\delta_1$$) and thermal boundary layer thickness ($$\delta_2$$)
Life of a ball bearing at a load of 10 kN is 24000 hours. If the load is increased to 20 kN (all other conditions are same), its life in hour is
Which of the following order of crystal structure will match with metals lron-Nickel Titanium in that order at room temperature?
