Second Year Mathematics Chapter 7 Online MCQ Test Vectors Preparation

Two vectors are equal if they:

• Pass through the same point A
• Are parallel to each other B
• Are parallel to each other and have same direction C
• Have equal magnitude and have same direction D

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

• 0 A
• -1 B
• 1 C
• 2 D

• 90° A
• 30° B
• 60° C
• 0° D

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

• 
  A
• 
  B
• 
  C
• 
  D

• 1 A
• 2 B
• 3 C
• 0 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

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

Which of the following is a vector quantity ?

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

• Position vector of O A
• Position vector of P B
• Unit vector C
• Null vector D

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

• 2 - 7 A
• 2 + 7 B
• 
  C
• 
  D

• 1 A
• 0 B
• 
  C
• 
  D

• 0 A
• 1 B
• -1 C
• 2 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

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

• 0 A
• 1 B
• -1 C
• 2 D

A null vector is defined as a vector whose magnitude is:

• 1 A
• 2 B
• 0 C
• None of these D

• a A
• b B
• c C
• a + b D

• 
  A
• 
  B
• 0 C
• 1 D