Mock Test

Exam: BPSC Subject: General Studies Topic: Science and Technology

Total Questions: 20

Q1. Which of the following advanced biofuels offers the highest potential for reducing greenhouse gas emissions compared to conventional fossil fuels, primarily due to its cultivation process that can utilize non-arable land and capture CO2?

First-generation biofuels (e.g., corn ethanol) Second-generation biofuels (e.g., cellulosic ethanol) Third-generation biofuels (e.g., algal biofuels) Biogas from waste
Q2. Which of these is NOT a type of blockchain?

Public Blockchain Private Blockchain Centralized Blockchain Consortium Blockchain
Q3. What is a thermosetting polymer?

A polymer that can be remelted and reshaped A polymer that hardens permanently upon heating A polymer that dissolves in water A polymer that conducts electricity
Q4. Technological advancements in transportation have:

Increased travel time Facilitated faster and easier movement Limited global connectivity Reduced trade opportunities
Q5. Blockchain technology offers potential applications in governance, such as secure land registries and transparent supply chain management. What fundamental characteristic of blockchain makes it suitable for these applications?

Its centralized architecture controlled by a single authority Its decentralized and immutable ledger, making it resistant to tampering Its reliance on proprietary encryption algorithms developed by specific vendors Its ability to process transactions at extremely low speeds
Q6. What is the fundamental unit of information in classical computing?

Qubit Bit Neuron Atom
Q7. In the telecommunications industry, digital transformation is primarily focused on:

Maintaining legacy infrastructure Reducing network speeds Developing 5G networks and offering digital services Limiting customer choice of plans
Q8. Which ancient civilization is credited with early advancements in metallurgy, particularly in working with bronze and iron?

Ancient Greece Ancient Rome Mesopotamia Indus Valley Civilization
Q9. The ethical disposal of scientific waste, especially hazardous materials, poses a significant challenge. What is a primary concern related to this issue?

Cost-effective recycling methods Environmental contamination and health risks Availability of specialized waste containers Training of personnel in waste management
Q10. The technique of introducing foreign DNA into a bacterial cell by increasing its permeability using an electric pulse is called:

Biolistic transformation Agrobacterium-mediated transformation Electroporation Microinjection
Q11. Societies that invest in science and technology tend to experience:

Economic decline Faster progress and development Increased illiteracy Stagnation
Q12. Which of the following 3D printing technologies is primarily used for producing full-color, multi-material prototypes and end-use parts by depositing photopolymers layer by layer?

Selective Laser Sintering (SLS) Material Jetting (MJ) Electron Beam Melting (EBM) Binder Jetting
Q13. What is the main advantage of using lightweight composite materials in the aerospace industry?

Increased fuel consumption due to higher density Reduced structural integrity Improved fuel efficiency and increased payload capacity Higher manufacturing costs with no performance benefits
Q14. Which of the following energy conservation strategies is most aligned with the principles of 'Cogeneration' or 'Combined Heat and Power' (CHP)?

Installing energy-efficient LED lighting systems Utilizing waste heat from industrial processes for electricity generation or direct heating Implementing a smart grid to balance supply and demand Improving the insulation of residential buildings
Q15. Which of these is a popular example of VR in action?

Using GPS navigation Playing a VR game where you explore a fantasy world FaceTiming with a friend Reading an e-book
Q16. Which platform is often used for short, digestible science facts?

A lengthy scientific monograph A social media post A specialized conference A technical manual
Q17. The concept of 'digital twins' involves creating virtual replicas of physical objects or systems for:

Eliminating the need for physical objects Monitoring, simulation, and optimization Reducing internet bandwidth Storing data offline
Q18. Policies promoting 'Open Access' in scientific research aim to:

Restrict the dissemination of research findings Make research publications freely available to the public Charge high fees for accessing research Only allow access to affiliated institutions
Q19. A challenge in ensuring the ethical sourcing of materials for technological development is:

Availability of ethically sourced raw materials Lack of transparency in supply chains Minimal exploitation of labor Easy verification of ethical practices
Q20. Which of the following is a critical success factor for digital transformation initiatives that often requires significant organizational change management?

Resistance to new technologies from employees. Lack of clear leadership commitment. Cultivating an agile and adaptive organizational culture that embraces change. Maintaining traditional hierarchical structures.

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