Second Year Mathematics Chapter 7 Online MCQ Test Vectors Preparation

• Unit vector A
• Null vector B
• Position vector C
• None of these D

Which of the following is not a vector quantity ?

• Weight A
• Mass B
• Force C
• Velocity D

• 3 A
• 4 B
• 5 C
• 6 D

• 60° A
• 90° B
• 30° C
• 45° D

• Scalar A
• Free vector B
• Unit vector C
• Null vector D

• 
  A
• 0 B
• 
  C
• 
  D

• Unit vector A
• Null vector B
• Free vector C
• None of these D

If 2 and 2 are x and y-components of a vector, then its angle with x-axis is:

• 30° A
• 45° B
• 60° C
• 90° D

• Position vector A
• Null vector B
• Unit vector C
• None of these D

• Unit Vector A
• Null vector B
• Position vector C
• None of these D

The law of parallelogram of addition was used by Aristotle to describe the combined action of :

• One force A
• Two forces B
• Three forces C
• Four forces D

The cross product or vector product of two vectors is defined:

• Only in plane A
• Only in space B
• Both a and b C
• None of these D

• 0 A
• 1 B
• -1 C
• 2 D

A scalar quantity is one that possesses only :

• Magnitude A
• Direction B
• Both a and b C
• None of these D

• Scalar quantity A
• 
  B
• 
  C
• Reciprocal vector D

• Volume of the tetrahedron A
• Volume of the parallelepiped B
• Volume of the triangle C
• None of these D

• 90° A
• 30° B
• 60° C
• 0° D

• Free vector A
• Unit vector B
• Null vector C
• None of these D

If any two vectors of scalar triple product are equal, then its value is equal to:

• 0 A
• 1 B
• -1 C
• 2 D

• 0 A
• 1 B
• -1 C
• 2 D