Which of the following is a function of the boiler feedwater system?
a. Returns condensate water to the boiler for reuse
b. Supplies water to cool the boiler burner assembly
c. Raises condensate water temperature to boiler temperature
d. Separates steam from boiler condensate piping
a. Returns condensate water to the boiler for reuse
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?Technician A says that stretched connecting rods often need resizing when the bearing clearance at the bearing parting line becomes excessive. Technician B says that normal connecting bearing wear is on the cap end. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
Narrow-mouthed frogs have:
A) large heads and rounded snouts B) small heads and rounded snouts C) large heads and pointed snouts D) small heads and pointed snouts
Reptiles are cold-blooded vertebrates
Indicate whether the statement is true or false
?What is the approximate size that the root face on a beveled edge should be ground to?
A. ?1/64-in (0.4 mm) to 1/32-in (0.8 mm) B. ?1/16-in (1.6 mm) to 1/8-in (3 mm) C. ?1/4-in (6 mm) to 5/16-in (8 mm) D. ?0-in (0 mm)