Chapter 5 : Good Manners when giving directions .

A certain amount of ___________ is typical in all pumps. If your pump is vibrating as usual and there are no reductions in the pump efficiency, then you don’t have to be worried about the ______________.

어느 정도의 진동은 모든 펌프에서 일반적으로 발생합니다. 펌프가 정상적으로 진동하고 펌프 효율이 저하되지 않으면 진동에 대해 걱정할 필요가 없습니다.

• tolerance

• vibration

• disassemble

• drain

You can easily _____(옷을) 벗다_____ the sleeve when it is heated.

• apply

• break

• drain

• remove

Precision bearings have a _____공차를_____on the inner diameter (ID) and the outer diameter (OD)

• tolerance

• wear

• remove

• vibration

Abrasive ___닳다____on the inner ring of a spherical roller bearing due to poor lubrication conditions and the presence of abrasive particles.

• ware

• wear

• broke

• break

In case of emergency please _______the glass.

• repair

• apply

• wear

• break

Please use the urethane hammer to _____ 벗다______the sleeve.

• appy

• break

• wear

• take off

We need to _______some heat to remove the sleeve.

• apply

• stick together

• disassemble

• seperate

__________ pressure is the pressure of a system relative to the pressure of an absolute vacuum.

• Indicator

• Guage

• Absolute

• Transmeter

압력 게이지

• Pressure gauge

• Thermowell

• Pressure switch

• Absolute Pressure

What is this?

• Pressure switch

• Pressure gauge

• Transmeter

• Thermowell