Architecture Daily Quiz- Attempt Now

Growth pole theory (Perroux, 1950s) emphasizes that development is not
uniform across regions but concentrated in “poles” that stimulate
surrounding areas. Rameshwar Prasad Mishra expanded this concept in
the Indian context through his book Growth Pole and Growth Centre for
Regional Economic Development in India. He analyzed how specific growth
centers—industrial or urban hubs—could drive regional balance, reduce
disparities, and promote economic integration. His work is a key
contribution to regional planning in India, combining theoretical
frameworks with practical strategies for development planning and
allocation of resources at state and national levels.

Emergency preparedness refers to proactive planning to minimize risks
and respond effectively to disasters. It includes activities like rescue
operations, relief distribution, evacuation planning, and rehabilitation of
affected populations. However, revision of building codes, safety
standards, or regulatory frameworks falls under mitigation and policy
measures, not preparedness. While both are important parts of disaster
risk management, code revision is a long-term preventive strategy rather
than immediate preparedness. Hence, “revision of code” is not considered
a preparedness measure.

The lapse rate refers to the rate of temperature decrease with altitude.
The dry adiabatic lapse rate (DALR) is about 9.8°C/km. When the ambient
lapse rate (actual atmospheric rate) is greater than DALR, the atmosphere
is unstable, called superadiabatic. This condition promotes strong vertical
air movements, turbulence, and convection, often leading to
thunderstorms or unstable weather. A subadiabatic lapse rate occurs
when the ambient rate is less than the DALR, leading to stable conditions.
Hence, superadiabatic indicates instability and rapid convection.

Regional imbalances in development are a major issue in India due to
uneven resource distribution, historical policies, and differing levels of
industrialization. A. Kundu, a noted economist and planner, developed
innovative quantitative methods to measure these imbalances. His
approach focused on socio-economic indicators, infrastructure levels, and
inter-state disparities, enabling policymakers to allocate funds more

equitably. Unlike Ashok Mitra (who classified macroregions) or Raghu
Rajan (who later suggested development index for states), Kundu’s
methodology specifically addressed planning resource allocation and
reducing inequality across states.

The Noise Pollution (Regulation and Control) Rules, 2000 set permissible
ambient noise levels for different zones. For residential areas, the
maximum daytime limit (6 a.m. – 10 p.m.) is 55 decibels (A-weighted, Leq).
At night (10 p.m. – 6 a.m.), it reduces to 45 dB(A). These standards aim to
ensure environmental comfort, protect public health, and control urban
noise levels from traffic, industry, and community sources. Other zones

have different limits: 50/40 for silence zones, 65/55 for commercial, and
75/70 for industrial areas.