Process Control & Instrumentation Mcqs for Chemical

Q.  For the time domain function f(t) = t, the Laplace transform of ∫0 t f(t) dt is given by___________________?

a. 1/2 S3
b. 2/S3
c. 1/S3
d. 2/S2


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  Pick out the wrong statement pertaining to shell and tube heat exchanger_______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In case of plain carbon steel, butt welded joints are used for shell plate thickness ≤ _____________ cms?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Practical dividing line between a ductile and brittle materials is suggested, when the ultimate elongation is about 5%. Generally, larger the knuckle radius, stronger is the corner torus section of a head. The knuckle radius provided should be less than ______________ of the head?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The LMTD correction factor (FT) is defined as the __________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is the best tube material from thermal conductivity point of view alone ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Power required for agitation depends upon the______________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Stage efficiency for packed tower varies with the____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Tube wall thickness depends on the corrosiveness of the fluids and their operating pressure & temperature and is specified by Birmingham wire gauge (B.W.G)-a number which varies from 8 to 18 with the numbers 14 and 16 being more commonly used. Outside diameter of tubes varies from about 15 to 50 mm; however a tube of less than _____________ mm outside diameter is generally not recommended for fouling fluids ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In hydrostatic testing of welded pipe (for leakage, strength etc.) the ratio of minimum hydrostatic test pressure to internal design pressure is around __________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In a shell and tube heat exchanger, the shortest centre to centre distance between the adjacent tubes is__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If ‘D’ is the inside diameter of the shell of a shell and tube heat exchanger, then the baffle spacing is usually in the range of__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For turbulent flow (NRe > 2100) of low viscosity fluid (μ > 20cp) in steel pipes, the optimum inside pipe diameter is given by(where, Q = fluid flow rate, ft3/sec, ρ = fluid density, lb/ft3 μ = fluid viscosity, centipoise Di = optimum inside pipe diameter, inches) ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Scale up problem in design based on the similarity concept takes into account _______________ similarity?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The longitudinal stress induced in a thin walled cylindrical vessel under internal pressure is_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  1.2 to 3.8 cms is the value of the ______________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In a pressure vessel containing multiple openings of various dimensions at different parts, stress concentration at the edges of the opening is maximum which becomes negligibly small beyond the area covered by ______________ times the hole diameter?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Removable connection of tubes to tube sheet is called___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Bubble cap tray is the most commonly used tray in large distillation column, because______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  (Le/D) for a Tee (used as elbow, entering run) would be around _______________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  At equal mass velocities, the values of film co-efficients for gases as compared to that for liquids are generally ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts