1. Which piece of laboratory equipment is used to measure the volume of liquids accurately? 

2. Which equipment is used to transfer liquids into containers with narrow openings? 

3. Which instrument is used to measure the mass of a substance? 

4. Which device is used to heat chemicals in the laboratory? 

5. Which machine is used to separate substances by spinning them at high speed? 

it is oil tank ?

what is it ? it is water pit

it is pipeline inside the station ?

??

1. **What is number 1 in the picture?

2. **Which number shows the impeller?

3. **What is number 3 called? it is nameplate

4. **Where is the electric motor?

5. **Which part protects the pump from rain?  it is saw

6. **What is number 7 in the system?  it is the junction box

7. **What is the number 8?

8. **Which part is the discharge pipe?

9. **What is number 11? it is the suction flange

10. **Is the impeller inside or outside the pump?

1.** What is number **3** in the picture?

**2.** Which part is used to take a small oil sample? it is   Valve sample

3.** What is number **12** called?

4.** Which number shows the **oil outlet**?

5.** What is number **10**? it is Light arrester

6.** Which part is used for water in the fire fighting system?

7.** What is number **15** called?

9.** What is number **13**?

9.** Which part is used to send gas to LP flare?

10.** Which number shows the **oil inlet**?

1.** What is number **1** in the picture?

**2.** What is the English word for (number 2)?

3.** Which part is the **Water outlet**?

4.** What is number **4** used for?

**5.** What is the name of part number **5**?

**6.** How do you say  in English? (number 7)

**7.** Which part is used for **Safety from high pressure**?

**8.** What is number **11**?

**9.** Which part is called **Upper separator vessel**?

**10.** What is the English word for (number 10)?