1. According to M.G.L.
Chapter 146, Section 34, how often should air tanks be inspected? What
pressure should they be inspected?
2. What is a
convergent-divergent nozzle? Why is it better than a convergent nozzle?
3. What is sub or
under cooling?
4. What is a dummy
micrometer used for?
5. Name 4 ways to
tell if a bearing has gone high temperature.
6. What is the
difference between bleed and extraction steam?
7. What is excess
air?
8. What is a root
pass in relation to a weld?
9. How does a bomb
calorimeter work?
10. On some turbines,
why are there more than one steam inlet lines?
11. What is specific
gravity?
12. A question of a
fuel’s but per/lb burning 82% efficient, using an amount of fuel in
lb/hr. What was the btu loss?
13. What boilers come
under the ASME Power Boilers Section 1.
14. How does a
hydraulic governor work?
15. When do air
conditioning units require inspection?
16. If the condenser
tubes are rolled at each end, what takes the expansion on the condenser.
(This was a multiple choice question)
17. You need a
turbine, 40 pounds and a large volume of steam and exhaust to a
condenser. What type of turbine are you going to order.
18. Another multiple
choice question, I forgot what it was.
19. How do you
determine who can be in charge of a certain plant?
Who can be in charge
of a second class plant?
20.
