| 1 |
The reason that a car movint on a horizontal road gets thrown out of the road while taking a turn is. |
- A. The reaction of ground
- B. Rolling friction between tyre and road
- C. Lack of sufficient centriptal force
- D. Gravitational force
|
| 2 |
When line of action of the applied force passes through its pivot point then momet of force acting on the body is |
- A. Maximum
- B. Minimum
- C. Infinite
- D. Zero
|
| 3 |
Micro meter can be used to measure. |
- A. Current
- B. Length
- C. Force
- D. Mass
|
| 4 |
Mercury has unifform linear expansionin liquid in glass thermometers, A liquid in glass thermometer has a mercury level of 2 cm at melting point of ice and a mercury level of 6 cm at boiling point of water. What is the distance between evry 1 oC division on Celsius scale of themrmometer. |
- A. 0.08
- B. 0.04 cm
- C. 0.06 cm
- D. 1.00 cm
|
| 5 |
amount of substance in terms of numbers is measured in |
- A. Gram
- B. Mole
- C. Kilogram
- D. Newton
|
| 6 |
The statemetn "If I do not study for this test, then I will not get good grade" is an example of. |
- A. Prediction
- B. Law
- C. Theory
- D. Observation
|
| 7 |
A force acts on a boyd for 2 seconds and it produces 50 kg m/s chagne in its momentum. The force acting on the body |
- A. 25 N
- B. 100 N
- C. 2 N
- D. 50 N
|
| 8 |
The best materials to protect a device from external magnetic field is |
- A. Sot iron
- B. Steel
- C. wood
- D. Plastic
|
| 9 |
The atmospheric pressure willbe smaller at. |
- A. Peshawar
- B. Murree
- C. Lahore
- D. Islamabad
|
| 10 |
A shopkeeper sells his articles by a balance having unequal arms of the paes. If he puts the weights in the pan having shorter arm, then the customer. |
- A. Gains
- B. Loses
- C. Neigher loses nor gains
- D. Not certain
|
