About this previous year paper
Course: B.Tech (All Branches – Core Humanities Elective)
Subject Code: EHU401
Subject Title: Industrial Psychology
Exam Type: Theory
Duration: 3 Hours
Maximum Marks: 100
Note: Answers must be clear and concise.
SECTION – A (10 × 2 = 20 Marks)
Short conceptual questions to assess understanding of key psychological principles applied in industrial environments.
| Q. No | Topic | Concept Summary |
|---|---|---|
| (a) | Role of Lighting in Work Environment | Proper lighting reduces fatigue, improves accuracy, minimizes errors, and enhances productivity. |
| (b) | Accident Proneness | A worker’s psychological or physiological tendency to be involved in more workplace accidents than others. |
| (c) | Inherent Hazards | Natural or unavoidable risks associated with industrial operations, such as exposure to heat, noise, or chemicals. |
| (d) | Clan Culture | A collaborative, family-like organizational culture emphasizing participation, teamwork, and trust. |
| (e) | Organizational Psychology | Study of human behavior in organizational settings, focusing on motivation, communication, and performance. |
| (f) | Individual Autonomy | Freedom to make decisions, use discretion, and perform tasks independently within an organization. |
| (g) | Group Pressures | Social forces exerted by a group to influence individual behavior to conform to group norms. |
| (h) | Life Trauma | Major psychological stress due to adverse life events affecting workplace performance. |
| (i) | Job Redesign | Altering job structure to improve satisfaction, efficiency, and motivation (includes job rotation, enlargement, and enrichment). |
| (j) | Persuasive Leaders | Leaders who influence through communication, reasoning, and emotional intelligence rather than authority. |
SECTION – B (5 × 10 = 50 Marks)
Descriptive questions covering core theories, workplace applications, and organizational behavior.
(a) Trait Theory vs Behavioral Theory of Leadership
Trait Theory: Leadership depends on inherent personal qualities (confidence, intelligence, integrity).
Behavioral Theory: Leadership can be learned through training and practice (autocratic, democratic, laissez-faire styles).
Comparison emphasizes nature vs nurture in leadership development.
(b) Autocratic vs Participative Leadership
| Type | Characteristics | Advantages | Disadvantages |
|---|---|---|---|
| Autocratic | Leader-centered, decisions imposed | Quick decision-making | Low morale |
| Participative | Team involvement in decisions | High motivation, innovation | Slower decisions |
(c) Man–Machine System
Interaction between human operators and mechanical systems.
Examples in service industries: ATMs, control rooms, automated call systems.
Importance: Ergonomics, safety, efficiency, and user satisfaction.
(d) Physical Working Conditions for Higher Productivity
Key factors: lighting, ventilation, temperature, noise control, workspace design.
Psychological comfort → less fatigue → higher efficiency.
(e) Method Study
Systematic recording and critical examination of existing methods to improve efficiency.
Techniques:
Process charting
Motion study
Time study
Flow diagrams
(f) Contributions of Hawthorne Studies
Conducted by Elton Mayo & F.J. Roethlisberger.
Found that social and psychological factors (attention, morale, belongingness) significantly impact productivity.
Origin of Human Relations Movement in management.
(g) Training, Development, and Education
| Concept | Purpose |
|---|---|
| Training | Skill enhancement for current job |
| Development | Preparing for future responsibilities |
| Education | Broad-based learning for overall growth |
Interrelated; all aim to improve performance and adaptability.
(h) Types of Psychological Tests
Aptitude Tests – Measure potential abilities.
Personality Tests – Assess temperament and traits.
Interest Inventories – Identify career or task preferences.
Performance Tests – Evaluate specific skills under conditions.
SECTION – C (2 × 15 = 30 Marks)
Analytical questions testing understanding of workplace behavior and productivity science.
Q3. Organizational Climate & Culture
Organizational Climate: Overall atmosphere, values, and attitudes within the workplace.
Types of Organizational Culture:
Clan Culture – teamwork, mentorship.
Adhocracy Culture – innovation and flexibility.
Market Culture – competitiveness, performance focus.
Hierarchy Culture – structure, stability, control.
Q4. Purpose and Methods of Training
Purpose: Increase efficiency, skill, and motivation.
Methods:
On-the-job: apprenticeships, coaching, job rotation.
Off-the-job: workshops, simulations, lectures, case studies.
Training improves adaptability, quality, and employee satisfaction.
Q5. Time and Motion Study
Definition: Analysis of job tasks and movements to identify waste and improve productivity.
Application:
Reduces fatigue
Sets time standards
Optimizes workflow
Enhances production efficiency
Key Units Summary
| Unit | Topic | Core Focus |
|---|---|---|
| I | Introduction to Industrial Psychology | Role, history, scope |
| II | Leadership & Motivation | Theories, behavior, group dynamics |
| III | Work Environment | Physical & psychological aspects |
| IV | Training & Development | Methods, effectiveness |
| V | Organizational Culture & Productivity | Structure, job design, performance |
Summary
This Industrial Psychology (EHU401) paper emphasizes the human side of engineering and management.
It blends psychology and organizational behavior with real-world industrial applications — leadership, environment design, employee development, and motivation.