ECAT Pre General Science Physics Chapter 2 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium

Try The MCQ's Test For ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium

  • Total Questions15

  • Time Allowed15

Start Test Download PDF

ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium

00:00
Question # 1

The magnitude of the resultant of two forces may be increased by:

Question # 2

The vector in space has:

Question # 3

Scalar product is also called:

Question # 4

The rectangular components of a vector are equal in magnitude when the vector makes and angle _______with their x-component:

Question # 5

Two vectors having different magnitudes:

Question # 6

The change of order of vectors in a dot product of two vectors:

Question # 7

The resultant of two velocities 3 m/sec and 400 cm/sec making an angle 90° with each other is:

Question # 8

If x-component of a vector is -3 N and y-component is 3 N, then angle of resultant vector will x-axis is:

Question # 9

The driection of vector si space is specified by:

Question # 10

Two forces of 10 N and 8 N are applied simultaneously to a body. the maximum value of their resultant is:

Question # 11

All trigonometric functions (sine, cosine, tangent etc) are positive in:

Question # 12

By convention, torques producing clockwise rotation are taken as:

Question # 13

A force of 5 n is acting Y-axis. Its component along X-axis is:

Question # 14

A vector of magnitude 5 N is added to a vector of magnitude 8 N while the orientations are changeable. Range of their possible sum will be very from:

Question # 15

The perpendicular distance from the axis of rotation to the line of action of force is called:

Submit

Prepare Complete Set Wise ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium MCQ`s Test

  • R
    Rabeel Younas 06 - Jun - 2024 00 Min 18 Sec 60/60
  • M
    Muhammad Areeb 10 - Mar - 2023 04 Min 34 Sec 60/60
  • M
    Mian amar Mustafa 22 - Jan - 2024 01 Min 34 Sec 55/60
  • M
    MOHAMMED Ahmed 20 - Nov - 2024 01 Min 44 Sec 50/60
  • N
    Noman Ali 02 - Dec - 2024 03 Min 19 Sec 50/60
  • T
    Tayyab 06 - Apr - 2021 05 Min 23 Sec 50/60
  • G
    Gorak Danda 24 - Jun - 2024 06 Min 12 Sec 50/60
  • I
    Inzmam Rajper 16 - Jun - 2022 10 Min 50 Sec 50/60
  • W
    Wajiha 10 - May - 2019 01 Min 44 Sec 45/60
  • A
    Anwar Ahmad 03 - Jun - 2024 02 Min 50 Sec 45/60
  • R
    Rukhsar Maryam 12 - Mar - 2023 03 Min 44 Sec 40/60
  • C
    Ch Iftihar 26 - Jan - 2022 03 Min 49 Sec 40/60
  • F
    fakhir 31 - May - 2018 03 Min 53 Sec 40/60
  • W
    Waseem 15 - Jun - 2022 05 Min 47 Sec 40/60
  • W
    Waleed Ahmed 23 - Feb - 2023 06 Min 15 Sec 40/60

ECAT Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 A force of 5 n is acting Y-axis. Its component along X-axis is:
A. 7 N
B. 5 N
C. Zero
D. 10 N
2 If x-component of a vector is -3 N and y-component is 3 N, then angle of resultant vector will x-axis is:
A. 45°
B. 315°
C. 135°
D. 225°
3 All trigonometric functions (sine, cosine, tangent etc) are positive in:
A. 1st quadrant
B. 2nd quadrant
C. 3rd quadrant
D. 4th quadrant
4 A vector of magnitude 5 N is added to a vector of magnitude 8 N while the orientations are changeable. Range of their possible sum will be very from:
A. Zero to 3 N
B. 1 N to 13 N
C. 13 N to 3 N
D. None of these
5 Two vectors having different magnitudes:
A. Have their directions opposite
B. May have their resultant zero
C. Cannot have their resultant zero
D. None of these
6 The magnitude of resultant of three vectors is 3. Its x-component is one, y-component is two, then its z-component is:
A. 0
B. 1
C. 2
D. 3
7 If two forces of magnitudes 3.5 and 2.5 N act on a body such that the angle between the forces is zero, then magnitude of the resultant will be:
A. 1.0 N
B. 6 N
C. 3.5 N
D. 12 N
8 The resultant of two velocities 3 m/sec and 400 cm/sec making an angle 90° with each other is:
A. 20 m/sec
B. 5 m/sec
C. 3 m.sec
D. None of these
9 The vector is space has:
A. One Component
B. Two Compnents
C. Three Components
D. Non of these
10 The magnitude of the resultant of two forces may be increased by:
A. Increasing the angle between them
B. Decreasing the angle between them
C. Drawing a triangle to represent them
D. None of these

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!