STT Global Data Centres India Subject Matter Expertise Interview Questions and Answers

Wall fans are mounted on walls while ceiling fans are mounted on ceilings.

• Wall fans are ideal for small rooms or areas where there is limited floor space.

• Ceiling fans are better suited for larger rooms or areas where there is ample headroom.

• Wall fans can be directed to blow air in a specific direction while ceiling fans circulate air throughout the room.

• Wall fans are generally less expensive than ceiling fans.

• Examples ...read more

Different standards of electrical and safety refer to the varying regulations and guidelines set by different countries or organizations.

• Electrical standards may differ in terms of voltage, frequency, and plug types.

• Safety standards may vary in terms of building codes, fire safety regulations, and product safety requirements.

• Examples of different electrical and safety standards include the European Union's CE marking, ...read more