20Degree Centigrade +/- 1 Degree Centigrade and RH = 35%

18Degree Centigrade +/- 1 Degree Centigrade and RH = 45%

16Degree Centigrade +/- 1 Degree Centigrade and RH = 50%

14Degree Centigrade +/- 1 Degree Centigrade and RH = 55%

Geometry

Audiometry

Psychrometry

Trigonometry

Fuse

Relay

Relief valve

Transformer

Magnetic

Hydraulic

Pneumatic

Electromagnetic

Natural draft

Forced draft

Induced draft

Liquid cooling