Lodha Group Hvac Technician Interview Questions and Answers

The sampling frequency for private density test per square meter depends on the type of test being conducted.

• The sampling frequency for a private density test per square meter varies depending on the type of test being conducted.

• For example, a soil density test may require a sampling frequency of one sample per 100 square meters, while a concrete density test may require a sampling frequency of one sample per 10 square...read more

A 2-way switch is a type of electrical switch that allows control of a single light or electrical device from two different locations.

• A 2-way switch is commonly used in staircases, hallways, and rooms with multiple entrances.

• It has three terminals: a common terminal and two traveler terminals.

• The common terminal is connected to the power source, while the traveler terminals are connected to the light or device.

• When one...read more

A 2 way switch is a type of electrical switch that allows control of a single light or set of lights from two different locations.

• Also known as a two-way switch or a single-pole double-throw (SPDT) switch

• Commonly used in staircases, hallways, and large rooms with multiple entry points

• Requires three wires: a live wire, a switched live wire, and a neutral wire

• Can be wired in a circuit with multiple 2 way switches to cont...read more