Sail E0 Webinar

MCQs

Total Questions : 3241 | Page 254 of 325 pages
Question 2531. Which of these columns incurs the lowest pressure drop?
  1.    Packed column (with dumped packing)
  2.    Bubble plate column
  3.    Pulse column
  4.    Packed column (with stacked packing)
 Discuss Question
Answer: Option D. -> Packed column (with stacked packing)
Question 2532. Rose oil is extracted from rose leaves using __________ distillation.
  1.    Low pressure
  2.    Steam
  3.    High pressure
  4.    Extractive
 Discuss Question
Answer: Option B. -> Steam
Question 2533. Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation.
  1.    Steam
  2.    Simple
  3.    Extractive
  4.    Molecular
 Discuss Question
Answer: Option B. -> Simple
Question 2534. The dimension of diffusivity is same as that of the
  1.    Kinematic viscosity
  2.    Density
  3.    Molal concentration
  4.    Velocity head
 Discuss Question
Answer: Option A. -> Kinematic viscosity
Question 2535. Dimension of mass diffusivity is the same as that of
  1.    Surface tension
  2.    Kinematic viscosity
  3.    Dynamic viscosity
  4.    Pressure
 Discuss Question
Answer: Option B. -> Kinematic viscosity
Question 2536. Milk is dried usually in a __________ dryer.
  1.    Rotary
  2.    Freeze
  3.    Tray
  4.    Spray
 Discuss Question
Answer: Option D. -> Spray
Question 2537. The adiabatic saturation curve for a vapour-gas mixture is
  1.    Slightly concave downward
  2.    Straight line
  3.    None of these
  4.    Slightly concave upward
 Discuss Question
Answer: Option D. -> Slightly concave upward
Question 2538. Deairation (removal of O₂) of water is done by
  1.    Rectification
  2.    Ion-exchange
  3.    Absorption
  4.    Adsorption
 Discuss Question
Answer: Option B. -> Ion-exchange
Question 2539. Molality is defined as the number of gm moles of solute per __________ of solvent.
  1.    Kg
  2.    m³
  3.    Gm
  4.    Litre
 Discuss Question
Answer: Option A. -> Kg
Question 2540. Molarity is defined as the number of gm moles of solute per __________ of solvent.
  1.    Gm
  2.    c
  3.    Kg
  4.    Litre
 Discuss Question
Answer: Option D. -> Litre

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0