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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
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Total Questions15
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Time Allowed15
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
All trigonometric functions (since, cosine tangent etc. ) are positive in:
Question # 3
The rectangular components of a vector are equal in magnitude when the vector makes and angle _______with their x-component:
Question # 4
A force of 5 n is acting Y-axis. Its component along X-axis is:
Question # 5
Torque is also called:
Question # 6
Choose the set of physical quantities, which have both numerical and directional properties:
Question # 7
When the magnitude of two component vectors are equal to that of their resultant, then the angle between the components is:
Question # 8
The direction of vector in space is specified by:
Question # 9
The vector is space has:
Question # 10
Two vectors to be combined have magnitudes of 60 N and 35 N. Pick the possible answer:
Question # 11
The driection of vector si space is specified by:
Question # 12
The resultant of two velocities 3 m/sec and 400 cm/sec making an angle 90° with each other is:
Question # 13
For measuring the angle between two vectors graphically, we join:
Question # 14
Scalar product is also called:
Question # 15
If x-component of a vector is -3 N and y-component is 3 N, then angle of resultant vector will x-axis is:
Top Scorers Of ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium MCQ`s Test
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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 | 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
|
| 2 | The direction of a vector in space requires: |
A. X-axis
B. X and Y-axes
C. XYZ axes
D. Y and Z-axes
|
| 3 | The driection of vector si space is specified by: |
A.
One angle
B. Two angles
C. Three angles
D. None of above
|
| 4 | The vector is space has: |
A. One Component
B. Two Compnents
C. Three Components
D. Non of these
|
| 5 | The rectangular components of a vector are equal in magnitude when the vector makes and angle _______with their x-component: |
A. 0°
B. 30°
C. 45°
D. 60°
|
| 6 | Which of the following is scalar quantity? |
A. Electric potential
B. Velocity
C. Momentum
D. Force
|
| 7 | 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
|
| 8 | 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
|
| 9 | The direction of vector in space is specified by: |
A. One angle
B. Two angles
C. Three angles
D. None of these
|
| 10 | Tick the correct answer: |
A. Torque is a vector quantity
B. Torque is the turning effect of a force
C. Torque is called moment of a force
D. All of above
|
Test Questions