Sail E0 Webinar

General Knowledge > General Science

SCIENCE FUNDAMENTALS MCQs

General Science Mixed, Science, Fundamentals Vectors

Total Questions : 736 | Page 3 of 74 pages
Question 21. Light year is a measurement of
  1.    Speed of aeroplanes
  2.    Speed of light
  3.    Stellar distances
  4.    Speed of rockets
 Discuss Question
Answer: Option C. -> Stellar distances
Question 22. Kilohertz is a unit which measures
  1.    Power used by a current of one ampere
  2.    Electromagnetic radio wave frequencies
  3.    Voltage
  4.    Electric resistance
 Discuss Question
Answer: Option B. -> Electromagnetic radio wave frequencies
Question 23. One horse power is equal to
  1.    746 watts
  2.    748 watts
  3.    756 watts
  4.    736 watts
 Discuss Question
Answer: Option A. -> 746 watts
Question 24. Very small time intervals are accurately measured by
  1.    White dwarfs
  2.    Quartz clocks
  3.    Atomic clocks
  4.    Pulsars
 Discuss Question
Answer: Option C. -> Atomic clocks
Question 25. One kilometer is equal to how many miles?
  1.    0.84
  2.    0.5
  3.    1.6
  4.    0.62
 Discuss Question
Answer: Option D. -> 0.62
Question 26. 'Bar' is the unit of
  1.    Temperature
  2.    Heat
  3.    Atmospheric pressure
  4.    Current
 Discuss Question
Answer: Option C. -> Atmospheric pressure
Question 27. One Joule is equal to
  1.    105 ergs
  2.    103 ergs
  3.    107 ergs
  4.    1011 ergs
 Discuss Question
Answer: Option C. -> 107 ergs
Question 28. Kilowatt is a unit to measure:
  1.    Work
  2.    Power
  3.    Electricity
  4.    Current
 Discuss Question
Answer: Option B. -> Power
Question 29. Electric current is measured by:
  1.    Commutator
  2.    Anemometer
  3.    Ammeter
  4.    Voltmeter
 Discuss Question
Answer: Option C. -> Ammeter
Question 30. A chronometer measures:
  1.    Colour contrast
  2.    Sound waves
  3.    Time
  4.    Water waves
 Discuss Question
Answer: Option C. -> Time

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