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MCQs

Total Questions : 69 | Page 7 of 7 pages
Question 61. The pressure in kg/cm² can be converted to N/m² by multiplying it with a factor
  1.    9.807 * 10²
  2.    9.807 * 10³
  3.    9.807 * 10⁴
  4.    9.807 * 10⁵
 Discuss Question
Answer: Option C. -> 9.807 * 10⁴
Answer: (c).9.807 * 10⁴
Question 62. How many Joule are there in 1 k cal?
  1.    3186
  2.    4186
  3.    5186
  4.    6186
 Discuss Question
Answer: Option B. -> 4186
Answer: (b).4186
Question 63. How many Newton’s are there in one kg?
  1.    9.507
  2.    9.607
  3.    9.707
  4.    9.807
 Discuss Question
Answer: Option D. -> 9.807
Answer: (d).9.807
Question 64. How many fundamental quantities are there?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option C. -> 3
Answer: (c).3
Question 65. The study of predicting prototype conditions from model observations is known as
  1.    Similitude
  2.    Geometrical similarity
  3.    Prototype
  4.    Model
 Discuss Question
Answer: Option A. -> Similitude
Answer: (a).Similitude
Question 66. S.I unit of heat is
  1.    J
  2.    W
  3.    J s
  4.    W/K
 Discuss Question
Answer: Option A. -> J
Answer: (a).J
Question 67. S.I unit of coefficient of volumetric expansion is
  1.    Degree
  2.    Per meter
  3.    Per second
  4.    Per degree
 Discuss Question
Answer: Option D. -> Per degree
Answer: (d).Per degree
Question 68. S.I unit of specific heat is
  1.    K kg/J
  2.    kg/K
  3.    k J/kg K
  4.    J/K
 Discuss Question
Answer: Option C. -> k J/kg K
Answer: (c).k J/kg K
Question 69. S.I unit of dynamic viscosity is
  1.    kg/m
  2.    kg/m s
  3.    m/kg
  4.    m s /kg
 Discuss Question
Answer: Option B. -> kg/m s
Answer: (b).kg/m s

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