Measurements AND Vectors and Equilibrium MCQ's

MCQ's with answers from chapter 1 and chapter 2 i.e Measurement and Vectors and Equilibrium of Physics book 1 for FSC pre engineering and pre medical for Board of Intermediate and Secondary education. Also For Entry Test Preparation for UET, NUST, PIEAS, GIKI, AIR, FAST, WAH University, UHS, other engineering Universities and Medical Colleges.

1. Unit of Pressure in terms of base units:

A) N/m^2
B) Pascal
C) Kg/ms^2
D) All of these

2. Addition of 12.189 kg, 0.089 kg and 5.32 kg gives the total mass up to appropriate precision:

A) 17.60
B) 17.59
C) 17.598
D) none of these

3. If A x B = BXA, then the angle between A and B is:

A) Pi
B) Pi/3
C) Pi/2
D) Pi/4

4. A physical quantity which has both magnitude and direction but does not satisfies parallelogram law of addition:

A) must be a vector
B) may be a vector
C) may be both scalar and vector
D) scalar

5. Which of the given pair has angle 180 degree with each other?

A) Centripetal and Centrifugal force
B) Drag force and weight of droplet
C) A x B and BXA
D) All are correct

6. Three bodies are of masses m1=2.2 kg, m2 =10.12g and m3=10.01g, the sum of their masses upto the appropriate precision is.

A) 2.2kg
B) 2.023kg
C) 2.203kg
D) 2.2.2kg

7. What is the minimum number of vector s which can give zero resultant::

A) 2
B) 3
C) 4
D) Infinite

8. The vector sum of the forces of 10 newton can be:

A) 2N
B) 8N
C) 18N
D) 20N

9. Which of the given quantity is a vector?

A) Pressure
B) Kinetic energy
C) Momentum
D) Volume

10. if A x B = |AXB|,then angle theta between vector A and B is:

A) 0
B) Pi/4
C) Pi/2
D) Pi