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1. Who sits in the MCB controlling the plant? (two words, write both without a space)
4. How many hours in a working day?
8. What does the P in an instrument tag number stand for? e.g. 111-PT-1111
11. What does the F in an instrument tag number stand for? e.g. 111-FT-1111
12. When isolating equipment it is known as LOTO. What does the O stand for?
13. Who works in the field?
15. What does the R stand for in RIB?
18. One gas monitored in the analyser shelter?
19. When isolating equipment it is known as LOTO. What does the L stand for?
20. Where do the equipment signals go upstream of the junction box?
21. What is used to step down the voltage level?

2. What does the L in an instrument tag number stand for? e.g. 111-LT-1111
3. When isolating equipment it is known as LOTO. What does the T stand for
4. There are special types of equipment installed in potentially flammable gas areas. These are known as ____ Equipment.
5. What does the T in an instrument tag number stand for? e.g. 111-TT-1111
6. Where are electrical motors isolated?
7. What is the clothing called which is worn inside the primary area?
9. What is one item that cannot be taken to site?
10. What electrical equipment drives a pump?
14. What does the A stand for in equipment tag number 111-AIT-1111
16. Which section looks after motors?
17. In between the field transmitter and RIB, the cables are connected in a _____ box.