单选题 How can the absolute pressure be found by using the gage pressure?

A、 by adding the gage pressure and the atmospheric pressure

B、 by using the equation $P = \rho RT$

C、 by subtracting the atmospheric pressure from the gage pressure

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相关试题

单选题 Which following prefix is used when the unit is multiplied by $$10^{-9}$$?

A、nano

B、micro

C、pico

单选题 The broad subject of fluid mechanics can be generally divided into ____.

A、fluid statics and fluid dynamics

B、fluid motion and fluid stability

C、fluid composition and fluid dynamics

单选题 What is a fluid?

A、Substance that will deform when only a massive shearing stress is applied

B、Substance that deforms under any shearing stress

C、Substance that cannot be compressed

单选题 Examples of primary quantities are which of the following?

A、Size, Density, and Texture

B、Length, Mass, and Chemical Structure

C、Length, Time, Mass, and Temperature

单选题 What is meant by defining a fluid as a "continuum"?

A、Fluid parameters vary continuously throughout the fluid

B、There exist certain discontinuities throughout the fluid

C、The fluid is forced to continually flow

单选题 What is the definition of specific gravity?

A、the weight per unit gravity

B、the ratio of the density of water to the density of a fluid

C、the ratio of the density of a fluid to the density of water

单选题 Which of the following selections are all British Gravitational System units?

A、foot, pound, Newton, gallon

B、foot, second, pound, Rankin, and slug

C、foot, liter, Kelvin, Celsius, and pound

单选题 Specific volume is the reciprocal of what measurement?

A、volume

B、gravity

C、density