D-Faster and non-osillatory
Correct Answer:- Option-C
0050083: 77 closed loop poles of a stable second order system could be
‘A-Complex conjugate
B:-Real and negative
CeReal and positive
D-None of the above
Correct Answer:- Option ®
Question84:-If the atmospheric temperature increases at constant absolute humidity, the relative humidity would
‘Acinerease
B-decrease
Ceconstant
D-none of the above
Correct Answer:- Option ®

Question85:-In a process of heating of air at constant pressure, the dry bulb temperature of inlet and outlet air are 35°C and 75°C respectively. The inlet air has a wet bulb temperature
of 28°C and a humidity of 28%. Comment on the dew point temperature of inlet air.

‘AcGreater than 75°C
B:-Equal to 28°C
Coin between 28°C and 75°C
പടട than 28°C
Correct Answer:- Option-D
Question86:-The basic working principle of a pressure gauge is
AcSecbeck effect
B:-Hooke's law
C-Peltier effect
D-None of the above
Correct Answer:- Option ®
Question87:-The monomeric units of Nylon 66 are
‘A:Hexamethylenediamine and Adipic acid
B:-Hexamethylenediamine and Terephthalic acid
CeTerephthalic acid and Adipic acid
D-None of the above
Correct Answer:- Option-é
Question88::Which among the following is thermosetting plastic ?
കടിയ
B:-Polyester
Polyurethane
D-All of the above
Correct Answer:- Option-D
Question89:-Thermocal is produced from
‘A: Polypropylene
Bs Polystyrene
பஸ
D- Polyethylene
Correct Answer:- Option ®
Question90:-Polymers produced by using single type of monomer
‘AcHomopolymer
B:-Copolymer
C=Block polymer

D:-Graft polymer