Punjab Public Service Commission — Complete MCQ Bank
PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.
Which type of wave requires a material medium to travel and cannot propagate through vacuum?
Which naturally occurring radioactive element was discovered by Marie Curie and named after her home country?
Which everyday phenomenon demonstrates that objects at higher temperature emit more thermal radiation?
Which type of chemical bond involves the transfer of electrons from one atom to another?
Which type of chemical bond involves the sharing of electrons between atoms?
Which everyday phenomenon explains how a guitar produces different musical notes when different strings are plucked?
Which part of the human body regulates temperature through sweating and blood vessel dilation?
Which household disinfectant chemical is commonly used to purify drinking water in small quantities?
Which phenomenon is responsible for the formation of a shadow?
What is the approximate speed of light in a vacuum?