Sail E0 Webinar

MCQs

Total Questions : 3103 | Page 31 of 311 pages
Question 301. Pure rectified spirit contains about __________ percent alcohol.
  1.    45
  2.    70
  3.    95
  4.    99.5
 Discuss Question
Answer: Option C. -> 95
Question 302. Vanillin is a type of
  1.    Anti-pyretic drug
  2.    Food preservative
  3.    Flavour
  4.    Dye
 Discuss Question
Answer: Option C. -> Flavour
Question 303. Varnish does not contain
  1.    Thinner
  2.    Pigment
  3.    Both A & B
  4.    Neither A nor B
 Discuss Question
Answer: Option B. -> Pigment
Question 304. Varnish does not contain
  1.    Pigment
  2.    Thinner
  3.    Dryer
  4.    Anti-skimming agent
 Discuss Question
Answer: Option A. -> Pigment
Question 305. In the production of soda ash by Solvay process, the by-product is
  1.    CaCl₂
  2.    NH₄Cl
  3.    NH₃
  4.    NaOH
 Discuss Question
Answer: Option A. -> CaCl₂
Question 306. Use of water having dissolved oxygen in boilers promotes
  1.    Corrosion
  2.    Sequestration
  3.    Scale formation
  4.    None of these
 Discuss Question
Answer: Option A. -> Corrosion
Question 307. Chrome tanning and vegetable tanning are done for
  1.    Light & heavy leather respectively
  2.    Heavy & light leather respectively
  3.    Both light & heavy leather
  4.    Neither light nor heavy leather
 Discuss Question
Answer: Option A. -> Light & heavy leather respectively
Question 308. Refractory bricks burnt at very high temperature have got
  1.    Greater resistance to corrosion by slags
  2.    Less resistance to corrosion by slags
  3.    High spalling tendency
  4.    None of these
 Discuss Question
Answer: Option A. -> Greater resistance to corrosion by slags
Question 309. Viscose rayon
  1.    Cannot be made from sulphite pulp
  2.    Utilises H₂SO₄, NaOH and CS₂ during its manufacture
  3.    Cannot yield textile grade fibre
  4.    None of these
 Discuss Question
Answer: Option B. -> Utilises H₂SO₄, NaOH and CS₂ during its manufacture
Question 310. Viscose rayon is
  1.    Cellulose nitrate
  2.    Regenerated cellulose nitrate
  3.    Regenerated cellulose acetate
  4.    None of these
 Discuss Question
Answer: Option D. -> None of these

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