10 Questions
What is the SI unit of pressure?
Pascal (Pa)
Which unit of pressure is defined as 1⁄760 of standard atmospheric pressure?
Torr
What is gauge pressure relative to?
Ambient pressure
Which unit is a traditional measure of pressure in the imperial and US customary systems?
Pound-force per square inch (psi)
Which unit of pressure is used to express pressure in terms of the height of a column of a particular fluid in a manometer?
Millimetre of mercury
Which of the following is a result of germination in seed plants?
Formation of the seedling
What is the process of reactivation of metabolic machinery of the seed resulting in the emergence of radicle and plumule called?
Germination
What do fully developed seeds of most plant species contain?
Embryo and food reserves
Which organisms does the term germination apply to?
Angiosperms, gymnosperms, fungi, and bacteria
What are empty seeds which never germinate?
Seeds lacking embryos
Test your knowledge of pressure with this quiz! Explore different units of pressure, understand gauge pressure, and learn how pressure is measured. Perfect for anyone interested in physics, engineering, or everyday applications of pressure.
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