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Examen
Stationary Engineer Exam Study Guide | 2025 | 630 Questions with 100% Correct Answers | Updated & Verified
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---24noviembre 20252025/2026A+
- High pressure steam boilers generally operate at pressures 
A. above 15 psi and over 6 boiler horsepower. 
B. below 15 psi and over 8 boiler horsepower. 
C. above 250 psi and over 6 boiler horsepower. 
D. at 212 psi and over 8 boiler horsepower. - answer-A. above 15 psi and over 
6 boiler horsepower. 
Pressure gauges should never have a range less than 
A. half the safety valve set pressure. 
B. double the safety valve set pressure. 
C. 3/4 times the safety valve set pressure. 
D. 1 1/2 times t...
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