General Science & Ability MCQs 2007
Prepare for the CSS exam with this in-depth list of CSS 2007 General Science and Ability MCQs. The questions cover a broad spectrum of topics, including human health, computer technology, and physics. This resource is a valuable asset for CSS candidates seeking to consolidate their knowledge on topics like blood groups, the nature of viruses, and the principles of electromagnetic waves.
During electrolysis, metals are deposited at the cathode because the cathode:
A) Supplies electrons
B) Withdraws electrons
C) Undergoes oxidation
D) None of these
Which of the following gases is used in fire extinguishers?
A) Oxygen
B) Hydrogen
C) Carbon dioxide
D) None of these
Stains of rust from iron on cloth can be removed by:
A) Hydrogen peroxide
B) Alcohol
C) Oxalic acid
D) None of these
In which country is alcohol used as a fuel for vehicles?
A) USA
B) Brazil
C) Japan
D) Germany
The device used for the measurement of current, voltage, and resistance is:
A) AVO meter
B) Galvanometer
C) Ammeter
D) Ohmmeter
Silicon is a:
A) Semiconductor
B) Insulator
C) Superconductor
D) Conductor
For sending sound waves at a large distance, which waves are used?
A) Infrared waves
B) Radio waves
C) Light waves
D) None of these
The acid used in a car battery is:
A) Hydrochloric acid
B) Nitric acid
C) Sulphuric acid
D) None of these
As temperature rises, the conductivity of metals:
A) Decreases
B) Increases
C) Remains unchanged
D) None of these
The reactions taking place at the anode and cathode are respectively:
A) Oxidation, reduction
B) Reduction, oxidation
C) Reduction, hydrolysis
D) None of these