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c) motor;
d) bullwheel.

2. Once they cement the casing in place, the … protects the formations that lie
behind it and prevents fluids in the formations from migrating from one
formation to another.

a) casing;
b) preventors;
c) built-in reservoir;
d) no correct answer.

3. The … is a small working platform on which the derrickman handles the top of

the pipe.
a) monkeyway;
b) monkeyboard;
c) derrickmen chair;

d) no correct answer.

4. As the driller raises the pipe to the derrickman's level, the derrickman pulls the

top of the pipe back into the … .
a) rotary table;
b) fingerboard;

c) mousehole;
d) no correct answer.

5. The fingerboard, as the name implies, has several metal … (fingers) that stick
out to form slots into which the derrickman places the top of the pipe.
1) boards;
2) sticks;

3) projections;
4) no correct answer.

6. Two or three joints together constitute what is termed a "…".
a) stand;
b) slurry;

c) string;
d) no correct answer.

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