Question:
The unit of thermal conductivity is
The unit of thermal conductivity is
Show Hint
W/mK = watts per meter per Kelvin, essential in heat conduction analysis.
Updated On: June 02, 2025
- W/k
- W/mK
- W/m\(^2\)K
- W/m
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Thermal conductivity has the unit W/mK, expressing the rate of heat transfer through a material per unit area, thickness, and temperature gradient.
Was this answer helpful?
0
0
Top Questions on Rocket Propulsion
- If a rocket engine produces 30 kN thrust operating at chamber pressure of 4 MPa with throat diameter of 100 mm, then the thrust coefficient of a rocket engine is:
- TS PGECET - 2024
- Aerospace Engineering
- Rocket Propulsion
- A grain in which thrust, pressure and burning surface area increase with burn time is called as
- TS PGECET - 2024
- Aerospace Engineering
- Rocket Propulsion
- During rocket testing, the characteristic velocity of a choked nozzle with stagnation temperature of 2400 K is (\(\gamma = 1.3\), \(M = 28\ \text{kg/kmol}\))
- TS PGECET - 2024
- Aerospace Engineering
- Rocket Propulsion
- A liquid-propellant rocket engine is used to develop a thrust of 1.5 kN with a characteristic velocity of 1900 m/s at chamber pressure of 5 MPa. If its thrust coefficient CF happens to be 1.2, then the throat of nozzle is
- TS PGECET - 2024
- Aerospace Engineering
- Rocket Propulsion
- The interval from 10% maximum initial pressure (or thrust) to web burnout, with web burnout usually taken as the aft tangent-bisector point on the pressure–time trace is called as
- TS PGECET - 2024
- Aerospace Engineering
- Rocket Propulsion
View More Questions
Questions Asked in TS PGECET exam
- Melting rates of electrodes in manual metal arc welding process is mainly governed by the
- TS PGECET - 2024
- Manufacturing Processes
- The maximum area of a rectangle that can be inscribed in a circle of radius $R$ is
- TS PGECET - 2024
- 3D Geometry
- For the matrix \[ \begin{bmatrix} 2 & 1 & 1 \\ 0 & 2 & 1 \\ 1 & 0 & 1 \end{bmatrix}, \] an Eigen vector among the following vectors is
- TS PGECET - 2024
- Linear Algebra
- Which of the following expression is a tautology?
- TS PGECET - 2024
- Digital Logic
- The 2’s complement representation of the decimal value $-15$ is
- TS PGECET - 2024
- Digital Logic
View More Questions
