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Question 1 of 8
1. Question
1 point(s)
The diagram shows a manometer is connected to a gas tank. The mercury level in the manometer shows thatCorrectIncorrect -
Question 2 of 8
2. Question
1 point(s)
The figure above shows a U-tube filled with mercury. One end of the U-tube is connected to a gas supply of pressure P whereas another end is exposed to the air. Which of the following statements is not true? (Atmospheric pressure = 75 cmHg)
CorrectIncorrect -
Question 3 of 8
3. Question
1 point(s)
The diagram shows a manometer filled with mercury and is used to measure the pressure of the gas in a container. Find the pressure of the gas in the container. (Atmospheric pressure = 76cmHg)
CorrectIncorrect -
Question 4 of 8
4. Question
1 point(s)
The diagram shows a manometer filled with mercury and is used to measure the pressure of the gas in a container. Find the pressure of the gas in the container. (Atmospheric pressure = 76cmHg)
CorrectIncorrect -
Question 5 of 8
5. Question
1 point(s)
The figure shows a hydraulic system. The area of surface X is 10cm2 and the area of surface Y is 50 cm2. Surface X has been pushed down 20cm. what is the change of liquid level, h, at surface Y?CorrectIncorrect -
Question 6 of 8
6. Question
1 point(s)
The diagram shows a hydraulic system. The large piston has cross-sectional area 5000 cm2 and the small piston has cross-sectional area 20 cm2. A 200kg load is placed on the large piston. Find the magnitude of the force F that exerted on the small piston if the 2 pistons do not move.CorrectIncorrect -
Question 7 of 8
7. Question
1 point(s)
The figure shows a force of F N is applied on a piston, A in a hydraulic system. Which of the following statements is true about this hydraulic system.CorrectIncorrect -
Question 8 of 8
8. Question
1 point(s)Which of the following does not make use of Pascal's principle?
CorrectIncorrect