Van Stone flanges can be used at _____.
a. high pressure only
b. low pressure
c. all pressures
d. weld necks
c. all pressures
You might also like to view...
Which of the following is NOT one of these assumptions?
The equation:
is frequently applied to a nozzle. Several assumptions are incorporated into the derivation of this equation. Which of the following is NOT one of these assumptions?
A. The system is operating at steady state.
B. The system is adiabatic.
C. The potential energies of the entering and exiting streams are equal to each other.
D. The velocity of the entering stream is negligible.
E. All of the above are necessary assumptions for the derivation of this equation.
The subsequent problems deal with the figure below. Assume all outputs are low to begin with unless indicated otherwise.
Assuming PORTB.2 is 0 to begin with, what does the following PicBasic code do?Low PORTB.2Pause 100High PORTB.2Pause 100Low PORTB.2
A. blinks LED L1 twice B. blinks (turns on and off) LED L1 once C. blinks LED L1 three times D. turns off LED L1 and leaves it on E. turns on LED L1 and leaves it on
Find the numerical value of the following factors using (a) linear interpolation and (b) the appropriate formula.
1. (F?P,18%,33) 2. (A?G,12%,54)
Cat breeds are fairly uniform in their need for attention
Indicate whether the statement is true or false