My Report

Engineering Physics I Practice Test 4


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. A pressure cooker reduces cooking time for food, because ___________

2. A closed compartment containing gas in moving with some acceleration on horizontal direction. Neglect effect of gravity. Then the pressure in the compartment is ___________

3. Ratio of the amount of heat radiation, transmitted through the body to the amount of heat radiation incident on it, is known as ___________

4. Which of the following affects the elasticity of a substance?

5. Critical velocity of the liquid ___________

6. In incompressible fluid flows steadily through a cylindrical pipe which had a radius 2R at point A and R at a point B further along the flow direction. If the velocity at A is v, then that at B is?

7. The water droplets in free fall are spherical due to ___________

8. An ideal black body is thrown into a furnace. The black body is room temperature. It is observed that ___________

9. The rate of flow of liquid through an orifice of a tank does not depend upon ___________

10. The breaking stress of a wire depends upon ___________


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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