UPSC CSE Prelims 1999 Q113 — Science & Technology PYQ with Answer

Match List I (Quantity) with List II (Units)

and select the correct answer using the codes given below the Lists:

List I

I. High speed

II. Wavelength

III. Pressure

IV. Energy

List II

A) Mach

B) Angstrom

C) Pascal

D) Joule

Codes: