Sail E0 Webinar

MCQs

Total Questions : 1058 | Page 8 of 106 pages
Question 71. 1 kgf/cm² is equal to
  1.     760 mm Hg
  2.     Zero mm Hg
  3.     735.6 mm Hg
  4.     1 mm Hg
 Discuss Question
Answer: Option C. ->  735.6 mm Hg
Question 72. A series of operations, which takes place in a certain order and restore the initial conditions at the end, is known as
  1.     Irreversible cycle
  2.     Thermodynamic cycle
  3.     Reversible cycle
  4.     None of these
 Discuss Question
Answer: Option B. ->  Thermodynamic cycle
Question 73. The amount of heat generated per kg of fuel is known as
  1.     Calorific value
  2.     Heat energy
  3.     Lower calorific value
  4.     Higher calorific value
 Discuss Question
Answer: Option A. ->  Calorific value
Question 74. The smallest quantity of a substance, which can exist by itself in a chemically recognizable form is known as
  1.     Element
  2.     Compound
  3.     Atom
  4.     Molecule
 Discuss Question
Answer: Option D. ->  Molecule
Question 75. The specific heat of water is
  1.     2.512
  2.     1.817
  3.     4.187
  4.     None of these
 Discuss Question
Answer: Option C. ->  4.187
Question 76. The heating of gas at constant volume is governed by
  1.     Boyle's law
  2.     Charles' law
  3.     Gay-Lussac law
  4.     Avogadro's law
 Discuss Question
Answer: Option C. ->  Gay-Lussac law
Question 77. For the same compression ratio, the efficiency of dual combustion cycle is
  1.     Greater than Diesel cycle and less than Otto cycle
  2.     Greater than Diesel cycle
  3.     Less than Diesel cycle
  4.     Less than Diesel cycle and greater than Otto cycle
 Discuss Question
Answer: Option A. ->  Greater than Diesel cycle and less than Otto cycle
Question 78. Which of the following is an intensive property of a thermodynamic system?
  1.     Mass
  2.     Temperature
  3.     Energy
  4.     Volume
 Discuss Question
Answer: Option B. ->  Temperature
Question 79. According to avogadro's law, for a given pressure and temperature, each molecule of a gas
  1.     Occupies same volume
  2.     Occupies volume proportional to its specific weight
  3.     Occupies volume inversely proportional to its molecular weight
  4.     Occupies volume inversely proportional to its specific weight
 Discuss Question
Answer: Option A. ->  Occupies same volume
Question 80. A perpetual motion machine is
  1.     A thermodynamic machine
  2.     A non-thermodynamic machine
  3.     A hypothetical machine
  4.     A hypothetical machine whose operation would violate the laws of thermodynamics
 Discuss Question
Answer: Option D. ->  A hypothetical machine whose operation would violate the laws of thermodynamics

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