1. What is the Principle behind Hydraulic brakes used in automobiles ?
a. Bernoulis theorem b. Pascals law
c. Newtons law d. Archimedes Principle
Ans: b. Pascals law
2. Newton is the unit of ?
a. force b. work
c. energy d. distance
Ans: a. force
3. Which of the following is a vector quantity ?
a. speed b. distance
c. force d. temperature
Ans: c. force
4. What is the SI unit of electrical resistance ?
a. Newton b. Candela
c. Ohm d. Siemens
Ans: c. Ohm
5. Which is the strongest force in nature ?
a. Electromagnetic force b. Weak nuclear force
d. Nuclear force d. Nuclear force
Ans: d. Nuclear force
6. Farad is the unit of ?
a. Inductance b. Capacitance
c. Resistance d. Power
Ans: b. Capacitance
7. The least distance of distinct vision of human eye is ?
a. 25 cm b. 20 cm
c. 15 cm d. 30 cm
Ans: a. 25 cm
8. Who discovered the value of G first time ?
a. Newton b. Galilio Galili
c. Chadwick d. Lord Cavendish
Ans: d. Lord Cavendish
9. Which quantity have the same unit as that of Work ?
a. Energy b. Surface Tension
c. Pressure d. Power
Ans: a. Energy
10. Newtons first law of motion is also known as ?
a. Law of forces b. Law of momentum
c. Law of inertia d. Law of impulse
Ans: c. Law of inertia
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