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MCQs 2026

901.
Public perception is mentioned as a challenge for CCUS. This refers to:
A Public enthusiasm for new technologies
B Public acceptance and understanding of CCUS
C Governmental support for CCUS
D Industry investment in CCUS
902.
Innovations in which area are reducing the energy penalty associated with CO2 separation in point-source capture?
A Nuclear fusion
B Membrane technology and advanced amine solvents
C Geothermal energy extraction
D Biotechnology
903.
CCUS is considered necessary for decarbonizing sectors where emissions are:
A Easily eliminated
B Difficult to eliminate entirely
C Non-existent
D Primarily from natural sources
904.
Which of the following is a key challenge for CCUS technologies?
A Low cost of implementation
B Lack of demand for captured CO2
C High capital costs
D Excessive availability of underground storage sites
905.
Enhanced Oil Recovery (EOR) is mentioned as a utilization of captured CO2, but its net climate benefit is:
A Clearly established
B Debated
C Negligible
D Always positive
906.
What type of policy support are governments providing to accelerate CCUS deployment?
A Increased fossil fuel subsidies
B Tax credits and grants for pilot projects
C Relaxation of environmental regulations
D Restrictions on renewable energy development
907.
Geological sequestration of CO2 involves storing it underground in:
A Shallow soil layers
B Surface lakes
C Deep saline aquifers and depleted oil/gas reservoirs
D Volcanic craters
908.
Which of the following is NOT mentioned as a product derived from captured CO2?
A Building materials
B Chemicals
C Fertilizers
D Fuels
909.
Direct Air Capture (DAC) technologies aim to:
A Capture CO2 from industrial smokestacks
B Remove CO2 directly from ambient air
C Convert CO2 into liquid fuels
D Store CO2 in underground caverns
910.
What does CCUS stand for in the context of climate change mitigation?
A Carbon Consumption, Utilization, and Sequestration
B Carbon Capture, Utilization, and Storage
C Climate Control, Understanding, and Sustainability
D Clean Combustion, Upgrading, and Supply