Question #79995
At the center line of a pipe flowing under pressure where the velocity gradient is zero, the shear stress will be_________________?
Options:
Answer:
At the center line of a pipe flowing under pressure where the velocity gradient is zero, the shear stress will be E. could be any value.
Question Screenshot
Mechanical Engineering Related Questions
-
Q1.Which is the most commonly used shape of notch for fluctuating discharge?
-
Q2.Adiabatic compression is one in which___________________?
-
Q3.The- most efficient method of compressing air is to compress it_________________?
-
Q4.Isothermal compression effeicency can be attained by running the compressor__________________?
-
Q5.Isothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke_________________?
-
Q6.The pressure and temperature conditions of air at the suction of compressor are_________________?
-
Q7.The overall isothermal eiffciency of compressor is defined as the ratio of_______________?
-
Q8.1 m of air at atmospheric condition weighs approximately__________________?
-
Q9.Free air is the air at________________?
-
Q10.The capacity of a compressor is 5 m /mih. 5 m /min refers to_______________?
Test Your Knowledge
Want to practice more questions like this? Take a quiz in this category!
Take a Quiz