Sulphur melting pit in the sulphuric acid plant is m... - Solved MCQs & Answer

A first order system with unity gain and time constant η is subjected to a sinusoidal input of frequency w = 1/η. The amplitude ratio for this system is________?

Ans: 1/√2Read →

MCQ #4074

Fireclay refractories have ________?

Ans: Low co-efficient of thermal expansionRead →

MCQ #6160

Enthalpy of a gas depends upon its________?

Ans: TemperatureRead →