As per FD Hi Rise Unit Fire Alert Bulletin V, how often shall all elevators provided with "firefighters service," be subjected to Phase I recall, and a minimum of one-floor operation on Phase II, to assure the system is maintained in proper operation order?
A. semi-annually
B. annually
C. bi-monthly
D. monthly
Answer: D. monthly
Trades & Technology
You might also like to view...
Every spark plug has a specified ____________________ that indicates how fast heat can travel away from the spark plug center electrode into the water jackets in the cylinder head.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
Which of these is NOT a traditional byproduct of the production of meat?
a. glue c. gelatin b. leather d. biodiesel
Trades & Technology
As the trailing angle of an electrode is ____, penetration, depth, and burn-through ____.
A. decreased, decrease B. decreased, increase C. increased, increase D. flatter, increase
Trades & Technology
Explain why a metering valve is needed.
What will be an ideal response?
Trades & Technology