ME315 Quizizz 1

What is the convective heat flux in [W/m^2]?

• 5400

• 4800

• 2400

• 276

What is the net radiative heat flux in [W/m^2]?

• 4800

• 0.65

• 276

• 307

Is the system at steady state?

• Yes

• No

Consider a nuclear fuel rod with heat generation and fluid passing over it. What is the rod's surface temperature in Celsius?

• 35.2

• 101.7

• 247.2

• 35.0

What is unique to metals that enhances heat conduction?

• Phonon transport

• Electron transport

• Photon transport

• Atomic vibrations

From the textbook reading: What is h_r?

• Reduced heat transfer coefficient

• Radial heat transfer coefficient

• Radiation heat transfer coefficient

• Made up, not in the textbook