Question 1

The recommended design sky illuminance values for temperature climate is

Accepted Answer

The recommended design sky illuminance value for temperate climates is 9000 lux. This value is often used in lighting design to ensure sufficient natural light for various activities and to enhance energy efficiency by reducing the need for artificial lighting.

Question 2

The percentage of that part of daylight illumination at a point in the interior on a given plane which is received directly from the sky s called____________

Accepted Answer

The sky component refers to the percentage of daylight illumination at a point inside a building, on a given plane, that comes directly from the sky, excluding light that is reflected off surfaces or objects.

Question 3

The ratio (or percentage) of that part of the day light illuminance at a point on a given plane which is received by direct reflection from external surfaces is called____________

Accepted Answer

The external reflected component refers to the part of daylight illuminance at a point on a given plane that is received through direct reflection from external surfaces, such as the ground or nearby buildings.

Question 4

The ratio (or percentage) of that part of the daylight illuminance at a point in a given plane which is received by direct reflection or inter-reflection from the internal surfaces is called____________

Accepted Answer

The internal reflected component refers to the portion of daylight illuminance at a specific point that is received through direct reflection or inter-reflection from the internal surfaces of a room or building.

Question 5

In which case artificial lighting is necessary?

Accepted Answer

Artificial lighting is necessary in all the mentioned scenarios: to achieve recommended illumination levels that cannot be met by natural light alone, to supplement natural light when it falls below the needed intensity, and to provide adequate lighting for tasks requiring higher levels of illumination.

Question 6

Which one is not a type of metal filament lamp?

Accepted Answer

Both low pressure and high pressure types are not classifications of metal filament lamps.

Question 7

Which is the type of incandescent lamp?

Accepted Answer

Carbon filament lamps are a type of incandescent lamp, where light is produced by heating a filament until it glows.

Question 8

Necessity of ventilation is ____________

Accepted Answer

Ventilation is necessary for multiple reasons: it removes carbon dioxide, supplies fresh air rich in oxygen, and helps to control dust, making all of the given options correct.

Question 9

Necessity of ventilation is ____________

Accepted Answer

Ventilation is crucial for maintaining a comfortable and healthy indoor environment. It helps suppress odors and smoke, reduce humidity, and remove body heat, among other benefits.

Question 10

Requirement of ventilation is ____________

Accepted Answer

The requirement of ventilation encompasses air change, humidity control, and maintaining the quality of air, making all of the options correct. Ventilation systems are designed to ensure a continuous supply of fresh air, control humidity levels, and remove pollutants, thus improving the overall indoor air quality.

Question 11

The minimum & maximum rate of air change is 60 per hour.

Accepted Answer

The statement directly specifies that the minimum rate of air change is 1 per hour and the maximum rate is 60 per hour, making option C correct.

Question 12

As per IS : 3362-1965 recommends the following air changes in residential buildings for living room is

Accepted Answer

IS : 3362-1965 recommends a minimum of 3 air changes per hour in residential buildings for living rooms to ensure adequate ventilation.

Question 13

As per IS : 3362-1965 recommends the following air changes in residential buildings for bathroom is

Accepted Answer

IS : 3362-1965 recommends a minimum of 6 air changes per hour in bathrooms for residential buildings to ensure adequate ventilation.

Question 14

As per IS : 3362-1965 recommends the following air changes in residential buildings for passage is

Accepted Answer

The answer of As per IS : 3362-1965 recommends the...

Question 15

As per IS : 3362-1965 recommends the following air changes in residential buildings for kitchen is

Accepted Answer

IS : 3362-1965 recommends a minimum of 3 air changes per hour for kitchens in residential buildings to ensure proper ventilation and removal of cooking fumes and odors.

Question 16

Requirement of air changes per hour in an enclosed area as per NBC 2005 for assembly hall

Accepted Answer

The National Building Code (NBC) 2005 specifies that assembly halls require 4-8 air changes per hour to ensure adequate ventilation and air quality. This range is designed to accommodate the varying occupancy levels and activities that can occur in such spaces, ensuring a healthy and comfortable environment for occupants.

Question 17

Requirement of air changes per hour in an enclosed area as per NBC 2005 for bed rooms

Accepted Answer

The National Building Code (NBC) 2005 specifies that bedrooms require 2-4 air changes per hour to ensure adequate ventilation and air quality.

Question 18

Requirement of air changes per hour in an enclosed area as per NBC 2005 for conference room

Accepted Answer

The answer of Requirement of air changes per hour in...

Question 19

Requirement of air changes per hour in an enclosed area as per NBC 2005 for cinema

Accepted Answer

The answer of Requirement of air changes per hour in...

Question 20

Requirement of air changes per hour in an enclosed area as per NBC 2005 for hospital

Accepted Answer

The National Building Code (NBC) 2005 specifies that hospitals require 6-8 air changes per hour in an enclosed area to ensure adequate ventilation and air quality.

Quiz 6: Illumination and Ventilation Requirements in Buildings

The recommended design sky illuminance values for temperature climate is

The percentage of that part of daylight illumination at a point in the interior on a given plane which is received directly from the sky s called____________

The ratio (or percentage) of that part of the day light illuminance at a point on a given plane which is received by direct reflection from external surfaces is called____________

The ratio (or percentage) of that part of the daylight illuminance at a point in a given plane which is received by direct reflection or inter-reflection from the internal surfaces is called____________

In which case artificial lighting is necessary?

Which one is not a type of metal filament lamp?

Which is the type of incandescent lamp?

Necessity of ventilation is ____________

Necessity of ventilation is ____________

Requirement of ventilation is ____________

The minimum & maximum rate of air change is 60 per hour.

As per IS : 3362-1965 recommends the following air changes in residential buildings for living room is

As per IS : 3362-1965 recommends the following air changes in residential buildings for bathroom is

As per IS : 3362-1965 recommends the following air changes in residential buildings for passage is

As per IS : 3362-1965 recommends the following air changes in residential buildings for kitchen is

Requirement of air changes per hour in an enclosed area as per NBC 2005 for assembly hall

Requirement of air changes per hour in an enclosed area as per NBC 2005 for bed rooms

Requirement of air changes per hour in an enclosed area as per NBC 2005 for conference room

Requirement of air changes per hour in an enclosed area as per NBC 2005 for cinema

Requirement of air changes per hour in an enclosed area as per NBC 2005 for hospital