Second Year Mathematics Chapter 7 Online MCQ Test Vectors Preparation

• 0 A
• 1 B
• -1 C
• 2 D

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

• 0 A
• 
  B
• 
  C
• 
  D

• x - axis A
• z - axis B
• y - axis C
• None of these D

• 90° A
• 30° B
• 60° C
• 0° D

• 0 A
• 1 B
• -1 C
• 2 D

• 
  A
• 0 B
• 
  C
• 
  D

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

• 1 A
• 0 B
• 
  C
• 
  D

Which are the following triples can be direction angles of a single vector:

• 45°,45°,60° A
• 30°,45°,60° B
• 45°,60°,60° C
• 30°,30°,30° D

• 
  A
• 
  B
• 0 C
• 1 D

• 
  A
• 
  B
• 28 C
• 29 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

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

Which of the following is a vector quantity ?

• Work A
• Temperature B
• Distance C
• Displacement D

• 0 A
• 2 B
• 3 C
• 1 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

A scalar quantity is one that possesses only :

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

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

• 1 A
• 2 B
• 3 C
• 0 D