08. The vacuum pressure can be measured with the help of a Piezometer tube.
A) True
B) False

1 Answer

Answer :

B

Related questions

Description : The pressure of a liquid measured with the help of a Piezometer tube is (A) Vacuum pressure (B) Gauge pressure (C) Absolute pressure (D) Atmospheric pressure

Last Answer : Answer: Option B

Description : Pick out the wrong statement: (A) The vacuum pressure is always the negative gauge pressure (B) The pressure of the liquid measured by a piezometer tube is the gauge pressure (C) Manometric ... point at which the resultant pressure on an immersed surface acts, is known as the centre of gravity

Last Answer : (D) The point at which the resultant pressure on an immersed surface acts, is known as the centre of gravity

Description : The pressure measured with the help of a Piezometer tube is in (A) N/mm2 (B) N/m2 (C) Head of liquid (D) All of these

Last Answer : Answer: Option C

Description : A Piezometer tube is used only for measuring (A) Low pressure (B) High pressure (C) Moderate pressure (D) Vacuum pressure

Last Answer : Answer: Option C

Description : Ground water table is measured by : (A) Tensiometer (B) Piezometer (C) Pressure plate (D) Neutron probe

Last Answer : (D) Neutron probe

Description : Ground water table is measured by : (A) Tensiometer (B) Piezometer (C) Pressure plate (D) Neutron probe

Last Answer : (C) Pressure plate

Description : Piezometer is used to measure (A) Pressure in pipe, channels etc. (B) Atmospheric pressure (C) Very low pressures (D) Difference of pressure between two points

Last Answer : Answer: Option C

Description : The bearing of line AB is 152° 30' and angle ABC measured clockwise is 124° 28'. The bearing of BC is (A) 27° 52' (B) 96° 58' (C) 148° 08' (D) 186° 58'

Last Answer : (B) 96° 58'

Description : A piezometer opening measures the __________ fluid pressure. (A) Static (B) Undisturbed (C) Total (D) Dynamic

Last Answer : (B) Undisturbed

Description : A piezometer provided in the pipe measures (A) Friction factor (B) Static pressure (C) Dynamic pressure (D) None of these

Last Answer : (B) Static pressure

Description : Pressure of the order of 10" torr can be measured by (A) Bourdon tube (B) Pirani Gauge (C) Micro-manometer (D) Lonisation gauge

Last Answer : Answer: Option D

Description : When the voltage across a battery is measured using a D.C potentiometer, the reading shows 1.08 V. But when the same voltage is measured using a Permanent Magnet Moving Coil (PMMC) voltmeter, the voltmeter reading shows 0.99 ... resistance of the battery, in Ohm , is (A) 150 (B) 100 (C) 50 (D) 200

Last Answer : When the voltage across a battery is measured using a D.C potentiometer, the reading shows 1.08 V. But when the same voltage is measured using a Permanent Magnet Moving Coil (PMMC) voltmeter, ... resistance of the voltmeter is 1100 Ohm , the internal resistance of the battery, in Ohm , is 100

Description : What is considered as the actual pressure at a given position and is measured relative to absolute vacuum?  A. Gage pressure  B. Absolute pressure  C. Atmospheric pressure  D. Vacuum pressure

Last Answer : Absolute pressure

Description : Name of instrument used for testing of spray nozzle a) Patternator b) Aerometer c) Galvanometer d) Piezometer Ans. a

Last Answer : ans a

Description : Pick out the wrong statement. (A) Heat transfer by radiation cannot occur across an absolute volume (B) In case of a shell and tube heat exchanger, the pressure drop through the shell is ... The amount of heat involved in the condensation or vaporisation of 1 kg of a fluid is the same

Last Answer : (A) Heat transfer by radiation cannot occur across an absolute volume

Description : 16. When a tube of smaller diameter is dipped in water, the water rises in the tube due to viscosity of water. A) True B) False

Last Answer : B

Description : Pick up the correct statement from the following: (A) For determination of small colour intensities, tintometer is generally used (B) The odour of water sample is generally measured by a term called odour intensity (C) The colour of water sample may be detected by Nessler tube (D) All the above

Last Answer : (D) All the above

Description : Flow of water in a pipe about 3 metres in diameter can be measured by (A) Orifice plate (B) Venturimeter (C) Rotameter (D) Pitot tube

Last Answer : Answer: Option D

Description : Which of the following statements regarding evacuated tube collectors (ETC) are true? i) ETC is used for high temperatures upto 150oC ii) because of use of vacuum between two concentric glass tube, higher amount of heat is ... upon the ambient temperature i & iii b) ii & iii c) i & iv d) i & ii

Last Answer : d) i & ii

Description : Working principle of manometer comprises of balancing a coloumn of liquid against the pressure to be measured. Inclined tube manometer is especially used for the measurement of __________ pressure. (A) Small differential (B) Atmospheric (C) Absolute (D) Gage

Last Answer : (A) Small differential

Description : Small pressure differences in liquids is measured using a/an (A) U-tube manometer (B) Inclined tube manometer (C) Pitot tube (D) None of these

Last Answer : (B) Inclined tube manometer

Description : Very small pressure difference (< 5 mm water column) can be most conveniently measured by a/an __________ manometer. (A) U-tube water (B) U-tube mercury (C) Inclined tube mercury (D) Inclined tube water

Last Answer : (D) Inclined tube water

Description : The __________ pressure is measured by a static tube. (A) Dynamic (B) Static (C) Total (D) None of these

Last Answer : (B) Static

Description : The bearing of lines OA and OB are 16° 10' and 332° 18', the value of the included angle BOA is (A) 316° 10' (B) 158° 28' (C) 348° 08' (D) 43° 52'

Last Answer : (D) 43° 52'

Description : If the length of a transition curve to be introduced between a straight and a circular curve of radius 500 m is 90 m, the maximum deflection angle to locate its junction point, is (A) 1°43' 08" (B) 1°43' 18" (C) 1°43' 28" (D) 1°43' 38"

Last Answer : (C) 1°43' 28"

Description : A three hinged parabolic arch hinged at the crown and springing, has a horizontal span of 4.8 m  and a central rise of 1 m. It carries a uniformly distributed load of 0.75 tonne per metre over half  left hand span ... A) 10.8 tonnes  (B) 1.08 tonnes  (C) 1.8 tonnes  (D) 0.8 tonnes 

Last Answer : (B) 1.08 tonnes 

Description : Minimum size of the particles of silt soil, is (A) 0.002 mm (B) 0.04 mm (C) 0.06 mm (D) 0.08 mm

Last Answer : (A) 0.002 mm

Description : Maximum size of clay particles is: (A) 0.002 mm (B) 0.04 mm (C) 0.06 mm (D) 0.08 mm

Last Answer : (A) 0.002 mm

Description : A saturated soil sample has water content of 40% and specific gravity of soil particles 2.7. The void ratio of the soil, is (A) 0.4 (B) 0.52 (C) 1.08 (D) None of these

Last Answer : (C) 1.08

Description : 08. The ratio of velocity of fluid in an undisturbed stream to the velocity of sound wave is known as Mach number. A) Yes B) No

Last Answer : A

Description : 08. The difference between the notch and weir is that the notch is of bigger size and the weir is of a smaller size. A) Agree B) Disagree

Last Answer : B

Description : What was the name of the first vacuum tube invented by Lee de Forrest in 1906 ?

Last Answer : The first vacuum tube invented by Lee de Forrest in 1906 was called Audion.

Description : Who invented the first vacuum tube ?

Last Answer : Edison was the first to invent a vacuum tube.

Description : What does a vacuum tube do ?

Last Answer : The vacuum tube acts as a rectifier

Description : The Third Generation Computer was made with . A) Vacuum Tube B) Discrete Components C) IC D) Bio Chips

Last Answer : Answer : C

Description : The purpose of vacuum tube was to NOT act like A) an amplifier B) a switch C) a router D) None of above

Last Answer : Answer : C

Description : The Second Generation Computer was based on . A) Vacuum Tube B) Silicon Chips C) Transistor D) Bio Chips

Last Answer : Answer : C

Description : When was vacuum tube invented? A) 1900 B) 1906 C) 1910 D) 1880

Last Answer : Answer : B

Description : Fourth Generation computers were based on _______ (A) IC (B) Vacuum tube (C) transistor (D) Microprocessors

Last Answer : (D) Microprocessors

Description : IC is made up of _________ (A) microprocessor (B) vacuum tube (C) transistor (D) None of the Above

Last Answer : (C) transistor

Description : Third Generation computers were based on _______ (A) IC (B) Vacuum tube (C) transistor (D) None of the Above

Last Answer : (A) IC

Description : Second Generation computers were based on _______ (A) IC (B) Vacuum tube (C) transistor (D) None of the Above

Last Answer : (C) transistor

Description : Impressed current cathodic protection is used on vessels instead of _________________. A. fire alarm systems B. repeated painting C. sacrificial zincs D. vacuum tube degaussing systems

Last Answer : Answer: C

Description : The main difference between an electron tube and a transistor is the _____________. A. type of function they can perform B. reaction of electron flow through a gas or vacuum in a transistor C. ... when placed in a tube D. reaction of electron flow through a semiconductor used to form a transistor

Last Answer : Answer: D

Description : Which of the following statements comparing transistors and vacuum tubes is correct? A. Both transistors and vacuum tubes have a cathode that must be heated to give off electrons. B. A vacuum tube must ... flow. D. The anode of both transistors and vacuum tubes must be heated to give off electrons.

Last Answer : Answer: B

Description : The suitable evaporator for concentration of foaming liquids is a __________ evaporator. (A) Long tube (B) Short tube (C) Vacuum (D) Falling film

Last Answer : (A) Long tube

Description : The FET and the vacuum tube have what in common?

Last Answer : Voltage controls conduction.

Description : When designing vacuum-tube circuits, what characteristics of tubes must be taken into consideration?

Last Answer : Differences in performance of tubes of the same type

Description : Name the components which greatly increase the weight of vacuum-tube circuitry.

Last Answer : Transformers, capacitors, and resistors.

Description : What discovery proved to be the foundation for the development of the vacuum tube?

Last Answer : The Edison Effect.