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- Basics Concepts of Thermodynamics
- Zeroth Law of Thermodynamics
- First Law of Thermodynamics
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- Thermodynamic State Variables and Equation of State
- Enthalpy: Definition, Formula and Reactions
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Vector Operations
Question 1
A unit vector is a vector with:
- A
Zero magnitude
- B
Magnitude of 1
- C
Any arbitrary magnitude
- D
Infinite magnitude
Question 2
The dot product i · j equals:
- A
1
- B
-1
- C
0
- D
Undefined
Question 3
The dot product of two vectors always results in:
- A
A vector quantity
- B
A scalar quantity
- C
A complex number
- D
A matrix
Question 4
If two non-zero vectors are perpendicular, their dot product is:
- A
1
- B
-1
- C
0
- D
Infinity
Question 5
The cross product of two vectors always results in:
- A
A scalar quantity
- B
A vector quantity perpendicular to both vectors
- C
Zero
- D
A complex number
Question 6
Which property does NOT hold for cross product?
- A
Distributive property
- B
Associative property
- C
Commutative property
- D
Scalar multiplication
Question 7
The cross product of two parallel vectors is:
- A
1
- B
Maximum magnitude
- C
0
- D
Undefined
There are 7 questions to complete.