Sail E0 Webinar

MCQs

Total Questions : 1977 | Page 30 of 198 pages
Question 291. Zinc is highly __________ at room temperature.
  1.    Ductile
  2.    Resistant to atmospheric corrosion
  3.    Malleable
  4.    Brittle
 Discuss Question
Answer: Option B. -> Resistant to atmospheric corrosion
Question 292. Brine solution is stored/treated in __________ lined vessels/pipes.
  1.    Rubber
  2.    Lead
  3.    Glass
  4.    Nickel
 Discuss Question
Answer: Option D. -> Nickel
Question 293. Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel
  1.    Rubber
  2.    Monel
  3.    Glass
  4.    Nickel
 Discuss Question
Answer: Option C. -> Glass
Question 294. High speed cutting tool steels contain about __________ percent of tungsten.
  1.    6-8
  2.    18-20
  3.    30-35
  4.    50-55
 Discuss Question
Answer: Option B. -> 18-20
Question 295. Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese.
  1.    1.5-2
  2.    3.5-4.5
  3.    7-9
  4.    12-14
 Discuss Question
Answer: Option D. -> 12-14
Question 296. 18-4-1 high speed steel contains 18%, 4% and 1% respectively of
  1.    Tungsten, vanadium and chromium
  2.    Tungsten, chromium and vanadium
  3.    Vanadium, chromium and tungsten
  4.    Chromium, tungsten and vanadium
 Discuss Question
Answer: Option B. -> Tungsten, chromium and vanadium
Question 297. SO₃ is absorbed using H₂SO₄ in a
  1.    Cast iron packed tower
  2.    Stainless steel plate tower
  3.    Packed steel tower lined with acid proof bricks
  4.    None of these
 Discuss Question
Answer: Option C. -> Packed steel tower lined with acid proof bricks
Question 298. How many molecules per unit cell are there in a face centred cubic lettice?
  1.    2
  2.    4
  3.    6
  4.    8
 Discuss Question
Answer: Option B. -> 4
Question 299. Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the
  1.    Ultimate tensile strength (U.T.S.)
  2.    Endurance limit
  3.    Elastic limit
  4.    None of these
 Discuss Question
Answer: Option B. -> Endurance limit
Question 300. Percentage elongation of a material is a measure of its
  1.    Ductility
  2.    Brittleness
  3.    Toughness
  4.    Malleability
 Discuss Question
Answer: Option A. -> Ductility

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

GPOE / GPA Combined 1 Free Mock Test SAIL JO E-0 2024
ICA Combined 1 Free Revision Test SAIL JO E-0
RDIC Review Test SAIL JO E-0
Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
RSP Combined 1 Free Revision Test SAIL JO E-0