List any 4 undesirable characteristics of instruments.

List any 4 undesirable characteristics of instruments.
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1 Answer

Answer :

1. Drift 2. Dead zone 3. Static error 4. Dynamic error 5. Lag 
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List dynamic characteristics of instruments.

Description : List dynamic characteristics of instruments.

Last Answer : Speed of Response: It is the rapidity with which a measurement system responds to changes in the measured quantity.  Measuring Lag: It is the retardation or delay in the response of a ... quantity changing with time and the value indicated by the measurement system if there is no static error.

An undesirable change in the physical, chemical and biological characteristics of the environment is called

Description : An undesirable change in the physical, chemical and biological characteristics of the environment is called

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List four dynamic characteristics of instruments. Define any two of them.

Description : List four dynamic characteristics of instruments. Define any two of them.

Last Answer : Dynamic characteristics of instruments are: 1. Speed of response 2. Fidelity 3. Lag 4. Dynamic error. Definition: 1. Speed of response: The rapidity with which instrument responds to make ... and the value indicated by the instrument if no static error is assumed is called as dynamic error.

State the static and dynamic characteristics of instruments.

Description : State the static and dynamic characteristics of instruments. 

Last Answer : Static characteristics: i. Accuracy ii. Sensitivity iii. Reproducibility iv. Drift v.Static error vi. Dead zone vii. Repeatability viii. Precision ix Linearity  Dynamic characteristics: i. Speed of response ii. Measuring lag iii. Fidelity iv. Dynamic error

List the undesirable effects produced by certain combination of rotor and stator slots.

Description : List the undesirable effects produced by certain combination of rotor and stator slots.

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An undesirable side effect of motional inductance of large conduction specimens is

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In a three-phase supply floating neutral is undesirable because it way give rise to?

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List three types of errors in measuring instruments. Give reasons of occurring for any one of them.

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List out any four effects of electric current used in measuring instruments & write name of meter working on it.

Description : List out any four effects of electric current used in measuring instruments & write name of meter working on it.

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List any four effects employed in measuring instruments.

Description : List any four effects employed in measuring instruments.

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Does being too wordy make one appear insecure? insincere? uncertain? Too willing to please? Anything else undesirable (as this wordy question may even connotate) ?

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Last Answer : Um, yeah.

Do you think blackmailing is the most harmful suffering to do to a person, and the most undesirable, psychologically?

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Should undesirable tasks, such as cleaning, be a specialized job?

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Is this a sign of an undesirable or bad pet ?

Description : Is this a sign of an undesirable or bad pet ?

Last Answer : Put them in a crate at night.

How do I get my 6-month-old puppy to stop showing undesirable behaviors?

Description : How do I get my 6-month-old puppy to stop showing undesirable behaviors?

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How did hatred develop for undesirable communities? -History 9th

Description : How did hatred develop for undesirable communities? -History 9th

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Which terms were used by Nazis for torturing 'undesirable'? -History 9th

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Who were considered 'undesirable' by Hitler? -History 9th

Description : Who were considered 'undesirable' by Hitler? -History 9th

Last Answer : Jews, Gypsies and blacks living in Nazi Germany were considered as inferior races, who threatened the biological purity of 'Superior Aryan' race, and were called undesirable by Hitler.

Is a social movement dedicated to protecting the natural world from the undesirable changes brought about by human actions.?

Description : Is a social movement dedicated to protecting the natural world from the undesirable changes brought about by human actions.?

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How to Weed Out Undesirable General Contractors?

Description : How to Weed Out Undesirable General Contractors?

Last Answer : Homeowners have certainly all heard their share of Horrorstories regarding the use of general contractors for various homeimprovement projects, but the simple fact of the matter is that itis ... to a GC license,reputable professionals must also carry the appropriate businesslicenses. An indiv

Removal of any excess or undesirable/unproductive branches, shoots or any other parts of plants

Description : Removal of any excess or undesirable/unproductive branches, shoots or any other parts of plants

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Undesirable, troublesome weed difficult to control

Description : Undesirable, troublesome weed difficult to control

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Hypersensitivity refers to undesirable reactions produced by a) circulatory system b) Respiratory system c) Immune System d) Endocrine system e) Autonomic nervous system

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‘Why excessive heating and repeated use of cooking oil are most undesirable? (1) The oil vapour can cause indoor pollution (2) Carcinogenic substances like benzpyrene are produced (3) Nutrient value of food is lost (4) Loss and wastage of oil

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Assertion A. : Discharging the effluents from the oxidation ponds just up stream of lakes or reservoirs is undesirable. Reason (R) : The discharged algae get settled in the reservoirs and cause anaerobic decomposition and other water qualities. A. Both A and R are true and R is the correct explanation of A B. Both A and R are true but R is not a correct explanation of A C. A is true but R is false D. A is false but R is true

Description : Assertion A. : Discharging the effluents from the oxidation ponds just up stream of lakes or reservoirs is undesirable. Reason (R) : The discharged algae get settled in the reservoirs and cause anaerobic decomposition and other ... of A C. A is true but R is false D. A is false but R is true

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Motorization of an alternator is undesirable because _____________. A. the alternator will be damaged B. it puts an additional load on the bus C. high voltage pulses are induced in the bus D. all of the above

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Mercaptans are (A) Low boiling sulphur compounds(B) Added in LPG cylinders to detect gas leakage by its smell(C) Undesirable in petrol, as they reduce its octane number(D) All (A), (B) and (C)

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Which is the most undesirable component in kerosene? (A) Aromatics (B) i-paraffins (C) n-paraffins (D) Naphthenes

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Pick out the undesirable property for a solvent meant for dewaxing of lube oil. (A) Complete miscibility with oil (B) High solubility of wax in the solvent (C) Both (A) and (B) (D) Neither (A) nor (B)

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Which of the following is desirable in diesel and kerosene but is undesirable in gasoline? (A) Aromatics (B) Mercaptans (C) Paraffins (D) Naphthenic acid

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Which of the following is desirable in petrol (gasoline) but undesirable in kerosene? (A) Paraffins (B) Aromatics (C) Mercaptans

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Which of the following reactions is undesirable in the production of catalytically reformed gasoline? (A) Dehydrogenation of Naphthene (B) Dehydrogenation of lower paraffins (C) Dehydrocyclization of higher paraffins (D) Isomerisation of paraffins

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Last Answer : (B) Dehydrogenation of lower paraffins

Which of the following is an undesirable property for an absorbingsolvent? (A) Low vapour pressure (B) Low velocity (C) Low freezing point (D) None of these

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Which of the following is an undesirable characteristic for the solvent used in gas absorption? (A) Low vapor pressure (B) Low viscosity (C) High gas solubility (D) None of these

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Which of the following is an undesirable property in a tower packing? (A) Large surface per unit volume (B) Large free cross-section (C) Low weight per unit volume (D) Large weight of liquid retained

Description : Which of the following is an undesirable property in a tower packing? (A) Large surface per unit volume (B) Large free cross-section (C) Low weight per unit volume (D) Large weight of liquid retained

Last Answer : (D) Large weight of liquid retained

Blowdown in a cooling tower (A) Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities (B) Increases the scale forming tendencies of water (C) Is undesirable (D) All (A), (B) & (C)

Description : Blowdown in a cooling tower (A) Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities (B) Increases the scale forming tendencies of water (C) Is undesirable (D) All (A), (B) & (C)

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Select the incorrect statement. (a) Inbreeding helps in accumulation of superior genes and elimination of undesirable genes. (b) Inbreeding increases homozygosity. (c) Inbreeding is essential to evolve purelines, in any animal. (d) Inbreeding selects harmful recessive gene that reduce fertility and productivity.

Description : Select the incorrect statement. (a) Inbreeding helps in accumulation of superior genes and elimination of undesirable genes. (b) Inbreeding increases homozygosity. (c) Inbreeding is essential to ... any animal. (d) Inbreeding selects harmful recessive gene that reduce fertility and productivity.

Last Answer : (d) Inbreeding selects harmful recessive gene that reduce fertility and productivity.

Why is vivipary an undesirable character for annual crop plants? (a) It reduces the vigour of the plant. (b) It adversely affects the fertility of the plant. (c) The seeds exhibit long dormancy. (d) The seeds cannot be stored under normal conditions for the next season

Description : Why is vivipary an undesirable character for annual crop plants? (a) It reduces the vigour of the plant. (b) It adversely affects the fertility of the plant. (c) The seeds exhibit long dormancy. (d) The seeds cannot be stored under normal conditions for the next season

Last Answer : (d) The seeds cannot be stored under normal conditions for the next season

Presence of phosphorous in metallurgical coal (A) Is not undesirable (B) Reduces its calorific value (C) Badly affects the quality of steel

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Last Answer : (C) Badly affects the quality of steel

Which of the following is an undesirable property of a manometricliquid? (A) Non-sticky & non-corrosive nature (B) High vapour pressure (C) Low viscosity & surface tension (D) Low co-efficient of thermal expansion

Description : Which of the following is an undesirable property of a manometricliquid? (A) Non-sticky & non-corrosive nature (B) High vapour pressure (C) Low viscosity & surface tension (D) Low co-efficient of thermal expansion

Last Answer : (B) High vapour pressure

Cavitation in a pump creates so many undesirable effects. Out of the following, which is not an undesirable effect created by cavitation? (A) Decrease in effect(B) Increase in thrust(C) Develops noise(D) Develops high pressure

Description : Cavitation in a pump creates so many undesirable effects. Out of the following, which is not an undesirable effect created by cavitation? (A) Decrease in effect (B) Increase in thrust (C) Develops noise (D) Develops high pressure

Last Answer : (D) Develops high pressure

__________ is the undesirable by-product produced in the manufacture of urea. (A) Ammonium carbonate (B) Biuret (C) Carbon dioxide (D) Ammonium carbamate

Description : __________ is the undesirable by-product produced in the manufacture of urea. (A) Ammonium carbonate (B) Biuret (C) Carbon dioxide (D) Ammonium carbamate

Last Answer : (B) Biuret

In the manufacture of ortho-phosphoric acid by strong H2SO4 leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesirable (A) CaSO4 .½ H2O and CaSO4 crystals (B) Pyrophosphoric acid (C) Meta-phosphoric acid (D) All (A), (B) and (C)

Description : In the manufacture of ortho-phosphoric acid by strong H2SO4 leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesirable (A) CaSO4 .½ H2O and CaSO4 crystals (B) Pyrophosphoric acid (C) Meta-phosphoric acid (D) All (A), (B) and (C)

Last Answer : (A) CaSO4 .½ H2O and CaSO4 crystals

Lower temperature and large excess of ammonia in urea melt (A) Increases biuret formation (B) Decreases biuret formation (C) Is undesirable (D) Does not effect biuret formation

Description : Lower temperature and large excess of ammonia in urea melt (A) Increases biuret formation (B) Decreases biuret formation (C) Is undesirable (D) Does not effect biuret formation

Last Answer : (B) Decreases biuret formation

Presence of volatile compounds like gasoline, oil, alcohol, ether etc. in municipal sewers may cause (A) Explosion(B) Non biodegradable foam(C) Undesirable plant growth(D) Corrosion

Description : Presence of volatile compounds like gasoline, oil, alcohol, ether etc. in municipal sewers may cause (A) Explosion (B) Non biodegradable foam (C) Undesirable plant growth (D) Corrosion

Last Answer : (A) Explosion

Presence of soluble organics in polluted water causes (A) Undesirable plants growth (B) Depletion of oxygen (C) Fire hazards (D) Explosion hazards

Description : Presence of soluble organics in polluted water causes (A) Undesirable plants growth (B) Depletion of oxygen (C) Fire hazards (D) Explosion hazards

Last Answer : (B) Depletion of oxygen

Presence of nitrogen and phosphorous in waste water discharged into lakes and ponds causes (A) Foaming(B) Odour nuisances(C) Undesirable plant growth(D) Turbidity

Description : Presence of nitrogen and phosphorous in waste water discharged into lakes and ponds causes (A) Foaming (B) Odour nuisances (C) Undesirable plant growth (D) Turbidity

Last Answer : (C) Undesirable plant growth