Irgasheva nasiba dadajanovna mechanical english

Unit 3
Exercise 3
Read out the direction. Allow some time for students to read the statements. Instruct students to mark the statements as T or F. Have students correct the false statement and make it true. Ask simple comprehension questions about the conversation.
For example: What problem are they talking about? (The broken materials are increasing consumption and reducing generation.) How can the manager control consumption? (By increasing the temperature in the storage room) How does the manager intend to do this? (By installing better insulation)
Exercise 4
Manager(M): Hi Ms. Adams. May I ask you a few questions about your email?
Engineer (F): Of course. What can I help you with?
Manager: I just want to make sure that I have this right. So the temperature of materials is hurting production?
Engineer: Yes, that's right. The materials are too cold. They break easily at cool temperatures.
Manager: I hear the broken materials are increasing consumption, is that true?
Engineer: Yes. And at the same time, they reduce generation.
Manager: That makes sense. So I need to somehow control consumption.
Engineer: That's correct. You need to increase the temperature of that storage room.
Manager: I agree. I guess I'll install better insulation. I hope it helps.
Engineer: It will. Once you decrease consumption, everything will balance out.
Manager: I thanks for you.

Unit 4
Exercise 3
Read out the direction. Allow some time for students to read the statements.
Instruct students to mark the statements as T or F. Have students correct the false statements and make them true. Ask simple comprehension questions about the conversation.
For example: What problem does the engineer have? (He is not maintaining the correct flow rate.) What has he decided to do? (He decides to check the viscosity of the fluid.) What does he discover? (That the pump was tested with the wrong kind of liquid.)

Exercise 4

Engineer 1 (F): How's the new pump design working?
Engineer 2 (M): We have a few problems to figure out.
Engineer 1: What's going on?
Engineer 2: For some reason, it's not maintaining the correct flow rate. The water movement is not fast enough.
Engineer 1: That's strange. Do you have any idea why that 's happening?
Engineer 2: First, I want to check the viscosity of the fluid.
Engineer 1: That's a good idea. If it's too thick, the pump might not work right.
Engineer 2: Exactly. I'm afraid we tested the pump with the wrong kind of liquid.
Engineer 1: Hopefully we can figure it out. Is that the only problem we're having?
Engineer 2: No. The pressure at the inlets is too low. Not enough material is passing through.
Engineer 1: Could that be related to the fluid viscosity, too?
Engineer 2: It might be. We're running tests now to check.