Correct Answer:- Option ®
Question16::Which of the following mills are termed as disintegrators ?
‘A-Compartment
B:-Pebble
cage
D-All the above
Correct Answer:- Option-C
Question17::What isthe effect of pressure drop on the filtration rate 2
Acincreases
B:-Decreases
C:Varies depending on the compressibility
D-None of the above
Correct Answer:- Option-C
Question18:-The power number (N, ) for an agitator is a function of
‘Ac Reynold's number
B:-Prandt! number
C:-Weber number
D-Schmiat number
Correct Answer:- Option-é

Question19:-A bin with a bottom aperture diameter B, discharge free-flowing solids at a rate proportional to

Correct Answer:- Option-C

Question20:-Slugging in fluidized bed can be prevented by
‘Ac Use tall narrow vessel and fine particles
B:-Deep bed of coarse particle
ടി beds of solids and proper choice of particle size
D:-Shallow beds of solids and fine particles
Correct Answer:- Option-C

Question21:-1 870/07 15 equivalent to ‏:اف‎
‏میم‎
‎8:2.987
‏دم‎
‎0:42

Correct Answer: Option-C

Question22:-What is the volumetric flowrate (m* /s) and cross-sectional area (m*) of pipe, ॥! solution with density 1.5 kg/m" flowing through at a velocity of 5 m/s and a mass flow rate
of 500 g/min ?

‎क 6 बा 11110‏ 1 310 یھ

‎8:3.33 » 10 0 2.1126 10- कक

‎೫10 ೫/7‏ رو ‎वा‏ رہ رج

‎0:-4.4426 107 81115 806 3.2 ೫ 10 ‏ٹوآ‎

‎Correct Answer: Option-C
‘Question23:-Pick out the correct statements from the following
(i) Temperature is extensive property and density is intensive property.
(ii) Temperature is intensive property and mass is extensive property.
(ii) Density and specific heat capacity are intensive property.
(iv) Temperature and mass are extensive property.

‎Acti) and Gi)

‎Bei) and (ii)