Multiple Choice
The process of heat transfer during the re-entry of satellites and missiles, at very high speeds, into earth's atmosphere is known as
A) ablation
B) radiation
C) viscous dissipation
D) irradiation
Correct Answer:

Verified
Correct Answer:
Verified
Q3: In the indirect resistance heating method, heat
Q4: ...... method has leading power factor<br>A)resistance heating<br>B)dielectric
Q5: Spot welding is used for<br>A)thin metal sheets<br>B)rough
Q6: The coreless induction furnace uses high-frequency electric
Q7: Heat is transferred simultaneously by condition, convection
Q9: Electric ovens using heating elements of........................... can
Q10: Which of the following is the condition
Q11: Which of the following heating method is
Q12: Room air conditioners and packaged units are
Q13: A perfect black body is one that<br>A)transmits