Correct Answer:- Option B
Question16::Which of the following mills are termed as disintegrators ?
‘A-Compartment
B:-Pebble
cage
०-५। the above
Correct Answer: Option-C
Question17::What isthe effect of pressure drop on the filtration rate 7
Acincreases
B:-Decreases
ಆ 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:- ೦೧000

Question19:-A bin with a bottom aperture diameter 8, discharge free-flowing solids at a rate proportional to

Correct Answer: Option-C

Question20:-Slugging 17 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 is equivalent to kealkg°C.
‏تمجم‎
‏87ھ‎
‏دم‎
‎D424

Correct Answer: Option-C

‘Question22:-What is the volumetric flowrate (സ /s) and cross-sectional area (कर) of pipe, if solution with density 1.5 kg/m" flowing through at a velocity of 5 0715 and a mass flow rate
of 500 17۶

تم 1.113610 ‎and‏ یہ ‎x10"‏ میم

8:-3.33 x 10 m/s and 2.33% 10 ‏خی‎

(5.55% 107' 111/5 806 1.11 x10

D:-4.44x 107 m'/s and 3.11 x 10 च

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.

கடு and Gi)

Be-(i) and (ii)