(SEM III) THEORY EXAMINATION 2024-25 BUILDING SCIENCE AND ENGINEERING

This examination evaluates a student’s understanding of building construction, sustainability, water supply systems, seismic design, smart cities, environmental safety, and urban infrastructure management.
The paper tests both theoretical clarity and practical application of building science principles necessary for modern civil and urban engineering.

The exam is divided into three sections, progressively assessing foundational concepts, applied knowledge, and analytical reasoning.

SECTION A – Short Answer Questions (14 Marks)

This section contains seven compulsory short questions, each demanding precise and concept-based answers. The aim is to check a student’s understanding of fundamental definitions and concepts in building engineering.

Main Concepts Covered:

• Purpose of a Cistern

Cisterns are used for water storage, rainwater harvesting, and emergency supply in buildings.

• LEED Certification

Students must identify what “Leadership in Energy and Environmental Design (LEED)” stands for — a globally recognized green building rating system.

• Testing E. coli in Drinking Water

E. coli indicates fecal contamination; its presence signals unsafe water and potential diseases.

• Role of Steel Reinforcement in Masonry Walls

Importance of reinforced masonry in enhancing strength, resisting loads, and ensuring stability.

• Seismic Forces

Basic idea of earthquake-induced lateral forces acting on buildings.

• Features of a Smart City

Digital governance, sustainability, smart mobility, ICT integration, automated services.

• Integrated Command and Control Centre (ICCC)

A central system for city monitoring, emergency response, and efficient service delivery.

This section evaluates foundational building science concepts and environmental awareness.

SECTION B – Conceptual & Application-Oriented Questions (21 Marks)

Students must attempt any three of the five questions. These questions require explanation, analysis, and practical reasoning.

Topics Covered:

• Importance & Types of Building Foundations

Load transfer, soil compatibility, safety, settlement control; shallow foundations, deep foundations, pile, raft, isolated footing, etc.

• Energy-Efficient Building Planning

Orientation, insulation, ventilation, shading devices, daylighting, material selection, renewable integration.

• Concept of Water Demand

Domestic, industrial, fire-fighting, institutional, commercial demands in urban and rural contexts.

• Earthquake-Resistant Buildings

Use of ductile design, shear walls, bracing, proper load paths, importance in seismic zones, saving lives and infrastructure.

• Smart City Definition & Necessity

Role in sustainable development, urban mobility, efficient services, environment management, technological integration.

This section tests the student’s ability to apply knowledge to real-life construction and planning situations.

SECTION C – Long Descriptive & Analytical Questions (35 Marks)

This section consists of five units, each offering two choices. Students must attempt one question from each selected unit. These questions require in-depth understanding and structured writing.

C1 – Building Materials & Acoustics

Option A – Types of Stones Used in Construction

Igneous, sedimentary, metamorphic stones — granite, marble, limestone, sandstone, slate — their uses and properties.

Option B – Principles of Acoustics in Buildings

Sound absorption, insulation, reflection, reverberation control, material selection, auditorium and studio design.

C2 – Green Buildings & Energy Planning

Option A – GRIHA Rating System

Meaning, criteria (site planning, water, energy, materials, waste), rating levels (1–5 stars), evaluation process.

Option B – Role of Site Selection & Layout in Energy Reduction

Wind direction, sunlight, shading, landscape planning, compact layout, passive design techniques.

C3 – Water Quality & Public Health

Option A – Common Waterborne Diseases

Cholera, typhoid, dysentery, hepatitis A/E — causes, pathogens, transmission.

Option B – Toxic Substances in Drinking Water

Arsenic, fluoride, lead, nitrates — sources (industry, agriculture, pipelines) and health impacts.

C4 – Seismic Design & Strengthening

Option A – Influence of Seismic Zones on Building Design

Building codes, design loads, soil amplification, structural detailing, ductility requirements.

Option B – Seismic Strengthening Arrangements

Banding, reinforcement, buttresses, anchoring, base isolation, shear walls for masonry buildings.

C5 – Smart City Governance & Systems

Option A – Role of HRMS in Smart Cities

Manpower planning, workforce efficiency, digital tracking, automated attendance, service delivery improvement.

Option B – Hospital Management System (HMS)

Enhancing healthcare delivery through digital records, patient tracking, emergency response, telemedicine integration.

Purpose of This Examination

This paper evaluates whether students can:

Understand core building construction concepts

Explain sustainable and green building practices

Apply water supply, sanitation, and public health engineering principles

Evaluate seismic safety and structural resilience

Understand smart city frameworks and digital governance

Analyze energy-efficient planning techniques

Relate civil engineering concepts to modern urban development

It tests both technical knowledge and practical application required for engineers working in the built environment domain.