Test: Pressure & Its Measurement - 1

Question 1

A hydraulic press has a ram of 30 cm diameter and a plunger of 4.5 cm diameter. What is the weight lifted by the hydraulic press when the force applied at the plunger is 600 N?

Accepted Answer

26.67 kN

Answer

25.67 kN

Answer

28.67 kN

Answer

24.67 kN

Question 2

An open tank contains water upto a depth of 2m and above it an oil of specific gravity 0.9 for a depth of 1m. The pressure intensity at the bottom of tank is [Take g - 9.81 m/s²]

Accepted Answer

28.45 kPa

Answer

29 kPa

Answer

26.45 kPa

Answer

27 kPa

Question 3

Fluid statics deals with

Accepted Answer

gravity and pressure force

Answer

viscous and pressure force

Answer

viscous and gravity force

Answer

surface tension and gravity force

Question 4

Pascal’s law states that pressure at a point is equal in all directions

Accepted Answer

in a fluid at rest

Answer

in a liquid at rest

Answer

in a laminar flow

Answer

in a turbulent flow

Question 5

Gauge pressure at a point is equal to

Accepted Answer

absolute pressure minus atmospheric pressure

Answer

absolute pressure plus atmospheric pressure

Answer

vacuum pressure plus absolute pressure

Answer

vacuum pressure minus absolute pressure

Question 6

For a fluid at rest

Accepted Answer

the shear stress is zero

Answer

the shear stress depends upon the base area

Answer

the shear stress is zero only on horizontal planes

Answer

the shear stress is zero only on top horizontal layer

Question 7

Select the correct statement:

Accepted Answer

standard atmospheric pressure is the mean local atmospheric pressure at sea level.

Answer

local atmospheric pressure depends only upon the height of locality above mean sea level.

Answer

local atmospheric pressure is always below the standard atmospheric pressure.

Answer

a barometer reads the difference between local and standard atmospheric pressure

Question 8

For a real fluid moving with uniform velocity, the pressure

Accepted Answer

is independent of both depth and orientation

Answer

depends upon depth and orientation

Answer

is independent of depth but depends upon orientation

Answer

is independent of orientation but depends upon depth

Question 9

If a Mohr circle is drawn for a fluid element inside a fluid body at rest, it would be

Accepted Answer

a point on the normal stress axis

Answer

a circle not touching the origin

Answer

a circle touching the origin

Answer

a point on the shear stress axis

Question 10

Bourdon gauage measures

Accepted Answer

gauge pressure

Answer

absolute pressure

Answer

local atmospheric pressure

Answer

standard atmospheric pressur

Pressure & Its Measurement - 1 - Free MCQ Practice Test with solutions,

MCQ Practice Test & Solutions: Test: Pressure & Its Measurement - 1 (10 Questions)

A hydraulic press has a ram of 30 cm diameter and a plunger of 4.5 cm diameter. What is the weight lifted by the hydraulic press when the force applied at the plunger is 600 N?

An open tank contains water upto a depth of 2m and above it an oil of specific gravity 0.9 for a depth of 1m. The pressure intensity at the bottom of tank is [Take g - 9.81 m/s²]

Fluid statics deals with

Pascal’s law states that pressure at a point is equal in all directions

Gauge pressure at a point is equal to

For a fluid at rest

Select the correct statement:

For a real fluid moving with uniform velocity, the pressure

If a Mohr circle is drawn for a fluid element inside a fluid body at rest, it would be

Bourdon gauage measures

Fluid Mechanics for Mechanical Engineering

Fluid Mechanics for Mechanical Engineering

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Pressure & Its Measurement - 1 - Free MCQ Practice Test with solutions,

MCQ Practice Test & Solutions: Test: Pressure & Its Measurement - 1 (10 Questions)

A hydraulic press has a ram of 30 cm diameter and a plunger of 4.5 cm diameter. What is the weight lifted by the hydraulic press when the force applied at the plunger is 600 N?

An open tank contains water upto a depth of 2m and above it an oil of specific gravity 0.9 for a depth of 1m. The pressure intensity at the bottom of tank is [Take g - 9.81 m/s2]

Fluid statics deals with

Pascal’s law states that pressure at a point is equal in all directions

Gauge pressure at a point is equal to

For a fluid at rest

Select the correct statement:

For a real fluid moving with uniform velocity, the pressure

If a Mohr circle is drawn for a fluid element inside a fluid body at rest, it would be

Bourdon gauage measures

Fluid Mechanics for Mechanical Engineering

Fluid Mechanics for Mechanical Engineering

Top Courses for Mechanical Engineering

About this Mechanical Engineering Practice Test

Explore more Mechanical Engineering Study Resources

An open tank contains water upto a depth of 2m and above it an oil of specific gravity 0.9 for a depth of 1m. The pressure intensity at the bottom of tank is [Take g - 9.81 m/s²]