**Seriously affect your rank. This article can increase your points in the gate by 9-10 !!**

These common mistakes for these gate candidates have been collected over time by us.

**here you go:**

**1. Calculate the power of rolling in. Do not forget to multiply in the last answer. (2 is for two rollers)**

**2. When calculating Prandtl number, do not take specific heat in KJ / kg. Take it in KJ / kg. You will get the wrong answer for Delta thermal**

**3. In the Sommerfeld number always insert the N (speed) in the RPS, not in the RPM!**

**4. When a problem with diameter and radius, always make sure that you have not solved the problem in solving the problem. Instead of the radius. And on the contrary …**

**5. When cone angle is given, then it is actually 2 (alpha). For calculation, divide it by 2.**

**6. In Qiang theory, when we get the possibility of N-units, in fact, the N-units in the system are not just in QUEUE!**

**7. In flywheel, when the fluctuation average is about x%. Take it straight to the speed. If this x% is on both sides, then take it as “2x%”**

**8. In HMT, when the thickness of the insulation is asked, do not find the radius of the insulation.**

**9. If the thermal conductivity of both the insulation material and the thermal conductivity is given, then use insulation to calculate the critical radius.**

**10. While calculating the specific speed of the speed of the turbine should be in the RPM, the power is in KW.**

**11. In Psychotherapy (RAC), each formula uses temp. In degree Celsius, do not convert it to Kelvin**

**12. [x, y] Between the problems between max and minimum, also check the price for boundary points. Sometimes the max. Or at the minute limit point.**