Describe steel boilers and how they are made.
What will be an ideal response?
Steel boilers are made by welding the parts forming the water chambers. One type of heat-exchange surface may be slanted, horizontal, or vertical firetubes. They may be dry base, wet leg, or wet base design.
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A worn shock absorber or strut may increase braking distance.
Answer the following statement true (T) or false (F)
To keep food frozen while a freezer is being serviced, ____________________ can be used.
Fill in the blank(s) with the appropriate word(s).
A latching circuit had memory capabilities.
Answer the following statement true (T) or false (F)
A signal x [n] is periodic with period N 0 = 6. Some selected values of x [n] are x [0] = 3, x [?1] = 1, x [?4] = ?2, x [?8] = ?2, x [3] = 5, x [7] = ?1, x [10] = ?2 and x [?3] = 5. What is its average signal power?
What will be an ideal response?