## 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
Answer: Option C. -> 9.807 * 10⁴
Question 62. How many Joule are there in 1 k cal?
1.    3186
2.    4186
3.    5186
4.    6186
Question 63. How many Newton’s are there in one kg?
1.    9.507
2.    9.607
3.    9.707
4.    9.807
Question 64. How many fundamental quantities are there?
1.    1
2.    2
3.    3
4.    4
Question 65. The study of predicting prototype conditions from model observations is known as
1.    Similitude
2.    Geometrical similarity
3.    Prototype
4.    Model
Question 66. S.I unit of heat is
1.    J
2.    W
3.    J s
4.    W/K
Question 67. S.I unit of coefficient of volumetric expansion is
1.    Degree
2.    Per meter
3.    Per second
4.    Per degree
Answer: Option 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
Answer: Option C. -> k J/kg K