Grade 7 Scissor Lift

What is this?

• Boom Lift

• Vertical areal working platform

• Scissor Lift

• Lifting crane

The study of pneumatics deals with system operated with

• Air

• Water

• Oil

• Soild

Answer explanation

The study of pneumatic deals with systems operated with air. Pneumatic control systems operate on a supply of compressed air.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The ______ is used for storing air under pressure.

• Tubes

• Air Tank

• Manometer

• Pump

Which energy conversion takes place in pump?

• Thermal to Hydraulic

• Electrical to hydraulic

• Mechanical to hydraulic

• None of the above

Tags

NGSS.MS-PS3-5

Which energy conversion takes place in pump?

• Thermal to Hydraulic

• Electrical to hydraulic

• Mechanical to hydraulic

• None of the above

Tags

NGSS.MS-PS3-5

Select the correct name of the part:

• Tubes

• Air Tank

• Manometer

• Pump

Pressure =

• Force/Area

• Force*Area

• Force+Area

• Force-Area

S.I. unit of pressure is:

• Kilogram

• Pascal

• Pound

• Metre

Select the name of the following part:

• Manometer

• Tubes

• Valve

• Pump

List out some of the benefits of using pneumatic systems

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-4