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MCQ's Test For Physics ECAT Pre Engineering Chapter 2 Vectors and Equilibrium
Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 2 Vectors and Equilibrium
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Total Questions15
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Time Allowed20
Physics ECAT Pre Engineering Chapter 2 Vectors and Equilibrium
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Question # 1
For measuring the angle between two vectors graphically, we join:
Question # 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:
Question # 3
The magnitude of the resultant of two forces may be increased by:
Question # 4
The magnitude of resultant of three vectors is 3. Its x-component is one, y-component is two, then its z-component is:
Question # 5
Which of the following is scalar quantity?
Question # 6
Tick the correct answer:
Question # 7
By convention, torques producing clockwise rotation are taken as:
Question # 8
If a vector lies in second quadrant, than Bxand Byare:
Question # 9
The vector in space has:
Question # 10
A vector which has magnitude 'one' is called:
Question # 11
The rectangular components of a vector are equal in magnitude when the vector makes and angle _______with their x-component:
Question # 12
Two vectors having different magnitudes:
Question # 13
Choose the set of physical quantities, which have both numerical and directional properties:
Question # 14
The direction of vector in space is specified by:
Question # 15
When a vector is multiplied by a negative number, its direction:
Top Scorers Of Physics ECAT Pre Engineering Chapter 2 Vectors and Equilibrium MCQ`s Test
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D Daniyal Rathore 18 - Nov - 2024 00 Min 30 Sec 60/60 -
H Hafiz Ahmad husnain 03 - Dec - 2024 04 Min 29 Sec 55/60 -
A Aarij 09 - Dec - 2024 02 Min 20 Sec 50/60 -
R Rashid Bhatti 17 - Nov - 2024 02 Min 52 Sec 50/60 -
S Saad Zeeshan 05 - Nov - 2024 04 Min 51 Sec 50/60 -
A areeba anwar 24 - Dec - 2024 05 Min 42 Sec 50/60 -
A Abdullah Zubair 12 - Dec - 2024 06 Min 20 Sec 50/60 -
U Umar Rizwan 24 - Nov - 2024 08 Min 04 Sec 50/60 -
A Alisha Riaz 01 - Dec - 2024 03 Min 17 Sec 45/60 -
Z Zainab.rizwana 31 - Dec - 2024 03 Min 23 Sec 45/60 -
M Muhammad Awais 31 - Dec - 2024 04 Min 08 Sec 45/60 -
P Pirthvi Kumar 21 - Jan - 2025 04 Min 17 Sec 45/60 -
M M Mudssar 23 - Nov - 2024 05 Min 10 Sec 45/60 -
I Inayat Soomro 11 - Dec - 2024 05 Min 39 Sec 45/60 -
Z Zunaira Anisa 30 - Dec - 2024 08 Min 23 Sec 45/60
ECAT Physics Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | When a vector is multiplied by a negative number, its direction: |
A. Remains the same
B. Changes
C. Changes by 180°
D. None of these
|
| 2 | The vector in space has: |
A. One component
B. Two components
C. Three components
D. None of these
|
| 3 | 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
|
| 4 | Two vectors to be combined have magnitudes of 60 N and 35 N. Pick the possible answer: |
A. 100 N
B. 70 N
C. 20 N
D. Zero
|
| 5 | The direction of a vector in space requires: |
A. X-axis
B. X and Y-axes
C. XYZ axes
D. Y and Z-axes
|
| 6 | If a vector lies in second quadrant, than Bxand Byare: |
A. -,+
B. +,-
C. +,+
D. -,-
|
| 7 | Choose the set of physical quantities, which have both numerical and directional properties: |
A. Velocity, mass
B. Speed, acceleration
C. acceleration weight
D. Distance, force
|
| 8 | Which of the following is scalar quantity? |
A. Electric potential
B. Velocity
C. Momentum
D. Force
|
| 9 | A vector which has magnitude 'one' is called: |
A. Resultant vector
B. A unit vector
C. Position vector
D. None of these
|
| 10 | All trigonometric functions (since, cosine tangent etc. ) are positive in: |
A. 1st Quadrant
B. 2nd Quadrant
C. 3rd Quadrant
D. 4th Quadrant
|
Test Questions
