Sail E0 Webinar

MCQs

Total Questions : 1058 | Page 88 of 106 pages
Question 871. The natural petroleum may be separated into
  1.    Fuel oil
  2.    Kerosene
  3.    Lubricating oil
  4.    Petrol
 Discuss Question
Answer: Option C. -> Lubricating oil
Question 872. One kg of carbon requires 4/3 kg of oxygen and produces ________ kg of carbon monoxide gas.
  1.    44046
  2.    44138
  3.    44015
  4.    44142
 Discuss Question
Answer: Option C. -> 44015
Question 873. The absolute zero temperature is taken as
  1.    -237°C
  2.    273°C
  3.    237°C
  4.    -273°C
 Discuss Question
Answer: Option D. -> -273°C
Question 874. The basis for measuring thermodynamic property of temperature is given by
  1.    First law of thermodynamics
  2.    Second law of thermodynamics
  3.    Zeroth law of thermodynamics
  4.    Third law of thermodynamics
 Discuss Question
Answer: Option C. -> Zeroth law of thermodynamics
Question 875. According to Regnault's law, the specific heat at constant pressure (cp) and specific heat at constant volume (cv) _________ with the change in pressure and temperature of the gas.
  1.    None of these
  2.    Do not change
  3.    Both (A) and (B)
  4.    Change
 Discuss Question
Answer: Option B. -> Do not change
Question 876. Which of the following processes are thermodynamically reversible?
  1.    Isothermal and adiabatic
  2.    Free expansion
  3.    Constant volume and constant pressure
  4.    Throttling
 Discuss Question
Answer: Option A. -> Isothermal and adiabatic
Question 877. Coke is produced
  1.    When coal is strongly heated continuously for 42 to 48 hours in the absence of air in a closed vessel
  2.    When coal is first dried and then crushed to a fine powder by pulverizing machine
  3.    By heating wood with a limited supply of air to a temperature not less than 280°C
  4.    From the finely ground coal by moulding under pressure with or without a binding material
 Discuss Question
Answer: Option A. -> When coal is strongly heated continuously for 42 to 48 hours in the absence of air in a closed vessel
Question 878. For a thermodynamic process to be reversible, the temperature difference between hot body and working substance should be
  1.    Minimum
  2.    Infinity
  3.    Maximum
  4.    Zero
 Discuss Question
Answer: Option D. -> Zero
Question 879. Entropy change depends on
  1.    Thermodynamic state
  2.    Mass transfer
  3.    Change of temperature
  4.    Heat transfer
 Discuss Question
Answer: Option D. -> Heat transfer
Question 880. Properties of substances like pressure, temperature and density, in thermodynamic coordinates are
  1.    Real functions
  2.    Cyclic functions
  3.    Path functions
  4.    Point functions
 Discuss Question
Answer: Option D. -> Point functions

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

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024
Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024
Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024
GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024
CBT Mixed Test 1 GPOE/GPA SAIL E0 2024