A sample of `._(19)^(40)K` contains invariably `._(18)^(40)Ar`. This is because `._(19)^(40)K` has tendency to undergo:

A sample of `._(19)^(40)K` contains invariably `._(18)^(40)Ar`. This is because `._(19)^(40)K` has tendency to undergo:
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A sample of `._(19)^(40)K` contains invariably `._(18)^(40)Ar`. This is because `._(19)^( ... B. positronium decay C. `beta`-decays D. `gamma`-decay
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A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample mean and standard deviation. 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18 a. 20.50, 5.79 b. 20.50, 5.94 c. 20.85, 5.79 d. 20.85, 5.94

Description : A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample mean and standard deviation. 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18 a. 20.50, 5.79 b. 20.50, 5.94 c. 20.85, 5.79 d. 20.85, 5.94

Last Answer : Katie earned 84,92,84,75 and 70 on her first 5 tests. What is the minimum grade Katie needs to earn on the next test to have a mean of 84?

Monazite sample contains 9% `ThO""_(2)` and 0.35% `U""_(3)O""_(8).Pb""^(208)` and `Pb""^(206)` are the stable and products in the radioactive decay se

Description : Monazite sample contains 9% `ThO""_(2)` and 0.35% `U""_(3)O""_(8).Pb""^(208)` and `Pb""^(206)` are the stable and products in the radioactive decay se

Last Answer : Monazite sample contains 9% `ThO""_(2)` and 0.35% `U""_(3)O""_(8).Pb""^(208)` and `Pb ... C. It is a fertile material D. It belongs to 4n series

10. “Cleistogamous flowers are invariably autogamous because” (a) These flowers do not open at all. (b) There is no chance of cross – pollen landing on the stigma. (c) These flowers have exposed anthers and stigma. (d) These flowers are wind pollinated.

Description : 10. “Cleistogamous flowers are invariably autogamous because” (a) These flowers do not open at all. (b) There is no chance of cross – pollen landing on the stigma. (c) These flowers have exposed anthers and stigma. (d) These flowers are wind pollinated.

Last Answer : (a) These flowers do not open at all.

Which one of the following is not a software myth? (A) Once we write the program and get it to work, our job is done. (B) Project requirements continually change, but change can be easily accommodated because software is flexible. (C) If we get behind schedule, we can add more programmers and catch up. (D) If an organization does not understand how to control software projects internally, it will invariably struggle when it outsources software projects.

Description : Which one of the following is not a software myth? (A) Once we write the program and get it to work, our job is done. (B) Project requirements continually change, but ... not understand how to control software projects internally, it will invariably struggle when it outsources software projects.

Last Answer : (D) If an organization does not understand how to control software projects internally, it will invariably struggle when it outsources software projects.

Two masses, one of the 10kg and the other unknown, are placed on a scale in a region where g = 9.67 m/sec2 . The combined weight of these two masses is 174.06 N. Find the unknown mass in kg.  a. 20 kg  b. 19 kg  c. 18 kg  d. 17 kg formula: m=Fg k / g

Description : Two masses, one of the 10kg and the other unknown, are placed on a scale in a region where g = 9.67 m/sec2 . The combined weight of these two masses is 174.06 N. Find the unknown mass in kg.  a. 20 kg  b. 19 kg  c. 18 kg  d. 17 kg formula: m=Fg k / g

Last Answer : 18 kg

The letters in the first set have certain relationship. On the basis of this relationship, make the right choice for the second set: K/T : 11/20 :: J/R : ? (A) 10/8 (B) 10/18 (C) 11/19 (D) 10/19

Description : The letters in the first set have certain relationship. On the basis of this relationship, make the right choice for the second set: K/T : 11/20 :: J/R : ? (A) 10/8 (B) 10/18 (C) 11/19 (D) 10/19

Last Answer : (B) 10/18

During program execution content of main memory undergo changes and, but control memory has _ microprogram: a. Static b. Dynamic c. Compile time d. Fixed

Description : During program execution content of main memory undergo changes and, but control memory has _ microprogram: a. Static b. Dynamic c. Compile time d. Fixed

Last Answer : d. Fixed

One of the fields on a form contains a text box which accepts numeric values in the range of 18 to 25. Identify the invalid Equivalance class A. 17 B. 19 C. 24 D. 21

Description : One of the fields on a form contains a text box which accepts numeric values in the range of 18 to 25. Identify the invalid Equivalance class A. 17 B. 19 C. 24 D. 21

Last Answer : A. 17

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Description : 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Last Answer : 22

By selling 45 lemons for Rs 40, a man loses 20%.How many should he sell for Rs 24 to gain 20% in the transaction? a) 19 b) 22 c) 20 d) 18 e) 14

Description : By selling 45 lemons for Rs 40, a man loses 20%.How many should he sell for Rs 24 to gain 20% in the transaction? a) 19 b) 22 c) 20 d) 18 e) 14

Last Answer : Selling price = Rs. 40 Loss = 20% Therefore, cost price = 40×100 /(100 - 20) = Rs. 50 Therefore, cost price of each lemon = Rs. 50/45 Now, selling price = Rs. 24 Profit = 20% Cost price = 24×100/120 = Rs. 20 Number of lemons for Rs. 20 = 20/(50/45) = 900/50 = 18 Answer: d)

Anitha takes 8 hrs 20 mints in walking to a temple and riding back. She would have gained 3 hrs by riding both ways. The time she would take to walk both ways is. a) 15hrs 40mints b) 16hrs 40 mints c) 18 hrs 40 mints d) 19 hrs 40 mints

Description : Anitha takes 8 hrs 20 mints in walking to a temple and riding back. She would have gained 3 hrs by riding both ways. The time she would take to walk both ways is. a) 15hrs 40mints b) 16hrs 40 mints c) 18 hrs 40 mints d) 19 hrs 40 mints

Last Answer : D Let the distance be x km. then, (time taken to walk x km)+(time taken to ride x km) = 25/3 hrs (time taken to walk 3x km)+(time taken to ride 3x km) = 25/3*3 =25hrs But the time taken to ride 3xkm=(25/ ... 16/3 hrs Time taken to walk 3x km = (25 - 16/3)hrs =(75 - 16)/3 =59/3 =19 hrs 40mins

The Cricketer average score in 40 over is 21, if the man scores 23runs in 8over, 26 runs in 10 over and 18runs in 14 over. What is the average score in remaining over? A) 18 B) 19 C) 16 D) 20

Description : The Cricketer average score in 40 over is 21, if the man scores 23runs in 8over, 26 runs in 10 over and 18runs in 14 over. What is the average score in remaining over? A) 18 B) 19 C) 16 D) 20 

Last Answer : A) According to the question 40*21=23*8+26*10+18*14+8×X 840=184+260+252+8x 8x=144  X=144/8=18 runs

SHARP who is responsible for ensuring the SAMFE has performed annual compeentency verification as outlined in AR 40-86 and medcom supplement 1 to medcom regulation 40-36?

Description : SHARP who is responsible for ensuring the SAMFE has performed annual compeentency verification as outlined in AR 40-86 and medcom supplement 1 to medcom regulation 40-36?

Last Answer : sacc

There are 1.36 kg of gas, for which R = 377 J/kg.k and k = 1.25, that undergo a nonflow constant volume process from p1 = 551.6 kPa and t1 = 60°C to p2 = 1655 kPa. During the process the gas is internally stirred and there are also added 105.5 kJ of heat. Determine t2. (Formula: T2= T1p2/ p1)  a. 999 K  b. 888 K  c. 456 K  d. One of the above

Description : There are 1.36 kg of gas, for which R = 377 J/kg.k and k = 1.25, that undergo a nonflow constant volume process from p1 = 551.6 kPa and t1 = 60°C to p2 = 1655 kPa. During the process the gas is internally stirred and ... (Formula: T2= T1p2/ p1)  a. 999 K  b. 888 K  c. 456 K  d. One of the above

Last Answer : 999 K

Choose the incorrect statement from the following: (a) The nuclear becomes weak if the nucleus contains too many protons compared to the number of neutrons (b) The nuclear force becomes weak if the nucleus contains too many neutrons compared to the number of protons (c) Nuclei with atomic number greater than 82 show a tendency to disintegrate (d) The nuclear force becomes very strong if the nucleus contains a large number of nucleons.

Description : Choose the incorrect statement from the following: (a) The nuclear becomes weak if the nucleus contains too many protons compared to the number of neutrons (b) The nuclear force becomes weak if the ... (d) The nuclear force becomes very strong if the nucleus contains a large number of nucleons.

Last Answer : Ans:(d)

An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively. The humidity of air sample expressed as kg of water vapour/kg of dry air is: (A) 0.048 (B) 0.079 (C) 0.122 (D) 0.152

Description : An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively ... air is: (A) 0.048 (B) 0.079 (C) 0.122 (D) 0.152

Last Answer : (D) 0.152

Aliens in alien invasion movies are invariably stupid, otherwise there is no way they would be defeated. Which alien race from these movies is, in your opinion, the LEAST stupid?

Description : Aliens in alien invasion movies are invariably stupid, otherwise there is no way they would be defeated. Which alien race from these movies is, in your opinion, the LEAST stupid?

Last Answer : Oh, Frakking great question. I will have to think on this one. I'm going to start with Mars Attacks, mostly because they got to attack the White House and ... stupid humans who let them. https://www.youtube.com/watch?v=3_sGm9zwVSY&fbclid=IwAR11qOIJ1aby-9w1SQYhDWt755cqaaRRvbuat9MxIu9w17RKLcoyoJRlmK8

When you start a project, does one thing invariably lead to another?

Description : When you start a project, does one thing invariably lead to another?

Last Answer : Every single time!!!

Why is that my laptop (and my previous laptops) have always had power inputs on the left side and it seems that over the years invariably whatever outlet I need to plug into is on the right ?

Description : Why is that my laptop (and my previous laptops) have always had power inputs on the left side and it seems that over the years invariably whatever outlet I need to plug into is on the right ?

Last Answer : answer:Observer bias-you notice annoying events more than convenient ones. I think an actual sidedness / asymmetry is highly unlikely here. Fwiw my lapop's power is on the right. Or you have left- ... ;) This problem won't go away until power becomes transmitted wirelessly, cutting the last wire'.

A recently purchased implement for brushing away floor dirt invariably effaces the dirt most efficiently. What is the proverb? -Riddles

Description : A recently purchased implement for brushing away floor dirt invariably effaces the dirt most efficiently. What is the proverb? -Riddles

Last Answer : A new broom sweeps clean.

Bronze coins of Nataraja cast during the Chola period invariably show the deity with howmany hands? -Do You Know?

Description : Bronze coins of Nataraja cast during the Chola period invariably show the deity with howmany hands? -Do You Know?

Last Answer : answer:

The ‘Principle of Exception’ states that management should– (A) Check everything without exception (B) Invariably take corrective action without exception (C) Accept exceptions in emergencies (D) Concentrate their attention on exceptions

Description : The ‘Principle of Exception’ states that management should– (A) Check everything without exception (B) Invariably take corrective action without exception (C) Accept exceptions in emergencies (D) Concentrate their attention on exceptions

Last Answer : Answer: Concentrate their attention on exceptions

People with Down's syndrome invariably affected by: (1) Huntington's disease (2) Alzheimer's disease (3) Meningitis (4) Brain haemorrhage

Description : People with Down's syndrome invariably affected by: (1) Huntington's disease (2) Alzheimer's disease (3) Meningitis (4) Brain haemorrhage

Last Answer : (2) Alzheimer's disease Explanation: The best-known and most common chromosome abnormality in humans is Down's syndrome, a condition associated with an extra chromosome 21. Down's syndrome individuals ... develop this disease in their fourth or fifth decade of life, much sooner than other people

The chemical component that is invariably found in all viruses is (1) proteins (2) lipids (3) DNA (4) RNA

Description : The chemical component that is invariably found in all viruses is (1) proteins (2) lipids (3) DNA (4) RNA

Last Answer : (1) proteins Explanation: All viruses contain the following two components: a nucleic acid genome and a protein capsid that covers the genome. Together this is called the nucleocapsid. The proteinous ... , many animal viruses contain a lipid envelope. The entire intact virus is called the virion.

Bronze coins of Nataraja cast during the Chola period invariably show the deity with howmany hands?

Description : Bronze coins of Nataraja cast during the Chola period invariably show the deity with howmany hands?

Last Answer : Four hands

The following irregularities occur, they must invariably be noted in the Record officer’s daily report (a) Non-attendance or late attendance of a Sorting Assistant on the attendance day at the Record (b) Negligence on the part of a Sorting Assistant, as evidence by the number of complaints received against him, or by careless preparation of work-papers; (c) loss of Sorting Assistant’s metal token; or sorting list (d) loss of, or damage to any article supplied to the set; (e) All the above

Description : The following irregularities occur, they must invariably be noted in the Record officer's daily report (a) Non-attendance or late attendance of a Sorting Assistant on the attendance day at the Record (b) Negligence ... (d) loss of, or damage to any article supplied to the set; (e) All the above

Last Answer : (e) All the above

The misconnection between air services should invariably be reported by Record Officer to a) DG of Posts b) The head of the division c) The Head of the circle by first post d) None of these

Description : The misconnection between air services should invariably be reported by Record Officer to a) DG of Posts b) The head of the division c) The Head of the circle by first post d) None of these

Last Answer : c) With the specific orders of the Head of the cirlcle

Which is correct? (a) Gametes are invariably haploid. (b) Spores are invariably haploid. (c) Gametes are generally haploid. (d) Both spores and gametes are invariably haploid.

Description : Which is correct? (a) Gametes are invariably haploid. (b) Spores are invariably haploid. (c) Gametes are generally haploid. (d) Both spores and gametes are invariably haploid.

Last Answer : (a) Gametes are invariably haploid.

Which of the following statements is not true for stomatal apparatus? (a) Guard cells invariably possess chloroplasts and mitochondria. (b) Guard cells are always surrounded by subsidiary cells. (c) Stomata are involved in gaseous exchange. (d) Inner wall of guard cells are thick

Description : Which of the following statements is not true for stomatal apparatus? (a) Guard cells invariably possess chloroplasts and mitochondria. (b) Guard cells are always surrounded by subsidiary cells. (c) Stomata are involved in gaseous exchange. (d) Inner wall of guard cells are thick

Last Answer : (b) Guard cells are always surrounded by subsidiary cells.

Coking coals are invariably (A) Lignites (B) Bituminous coals (C) Semi-anthracites (D) Anthracites

Description : Coking coals are invariably (A) Lignites (B) Bituminous coals (C) Semi-anthracites (D) Anthracites

Last Answer : (B) Bituminous coals

Cables for 220 kV lines are invariably (a) mica insulated (b) paper insulated (c) compressed oil or compressed gas insulated (d) rubber insulated (e) none of the above

Description : Cables for 220 kV lines are invariably (a) mica insulated (b) paper insulated (c) compressed oil or compressed gas insulated (d) rubber insulated (e) none of the above

Last Answer : (c) compressed oil or compressed gas insulated

Which of the following statement is FALSE regarding Krukenberg tumors Options: 1) They are primary ovarian carcinomas that always secondarily metastasize to Gastrointestinal organs 2) They are almost invariably bilateral 3) There is no infiltration through the capsule 4) They are freely movable in pelvis

Description : Which of the following statement is FALSE regarding Krukenberg tumors Options: 1) They are primary ovarian carcinomas that always secondarily metastasize to Gastrointestinal organs 2) They are almost ... ) There is no infiltration through the capsule 4) They are freely movable in pelvis

Last Answer : orrect Answer: 1) They are primary ovarian carcinomas that always secondarily metastasize to Gastrointestinal organs

The chemical component that is invariably found in all viruses is : (1) proteins (2) lipids (3) DNA (4) RNA

Description : The chemical component that is invariably found in all viruses is : (1) proteins (2) lipids (3) DNA (4) RNA

Last Answer : proteins

People with Down’s syndrome invariably affected by: (1) Huntington’s disease (2) Alzheimer’s disease (3) Meningitis (4) Brain haemorrhage

Description : People with Down’s syndrome invariably affected by: (1) Huntington’s disease (2) Alzheimer’s disease (3) Meningitis (4) Brain haemorrhage

Last Answer : Alzheimer’s disease 

In AC. circuits, laminated iron is invariably used in order to?

Description : In AC. circuits, laminated iron is invariably used in order to?

Last Answer : In AC. circuits, laminated iron is invariably used in order to reduce eddy current loss.

_______ is invariably used as base load plant.

Last Answer : Nuclear power plant is invariably used as base load plant.

Large capacity generators are invariably?

Last Answer : Large capacity generators are invariably hydrogen cooled.

Some mature cells cannot undergo division because

Description : Some mature cells cannot undergo division because

Last Answer : Some mature cells cannot undergo division because A. Their genes have become inactive B. They lack ... D. They have lost the ability to divide.

Genetic code is said to be degenerate because (A) It can undergo mutations (B) A large proportion of DNA is non-coding (C) One codon can code for more than one amino acids (D) More than one codons can code for the same amino acids

Description : Genetic code is said to be degenerate because (A) It can undergo mutations (B) A large proportion of DNA is non-coding (C) One codon can code for more than one amino acids (D) More than one codons can code for the same amino acids

Last Answer : Answer : D

Black cotton soil is unsuitable for foundations because its (A) Bearing capacity is low (B) Permeability is uncertain (C) Particles are cohesive (D) Property to undergo a volumetric change due to variation of moisture content

Description : Black cotton soil is unsuitable for foundations because its (A) Bearing capacity is low (B) Permeability is uncertain (C) Particles are cohesive (D) Property to undergo a volumetric change due to variation of moisture content

Last Answer : Answer: Option D

The interference in thin films is because (a) The film reflects some light (b) The film is thin enough so that refracted ray is close to reflected ray (c) The reflected ray undergo path change of λ/2 (d) All of above

Description : The interference in thin films is because (a) The film reflects some light (b) The film is thin enough so that refracted ray is close to reflected ray (c) The reflected ray undergo path change of λ/2 (d) All of above

Last Answer : (d) All of above

Where the dispatch or delivery from a post office of letters would be delayed by the dispatch or delivery there from at the same time of book, pattern or sample packets and parcels explained in a) Section 18 b) Section 22 c) Section 20 d) None of these

Description : Where the dispatch or delivery from a post office of letters would be delayed by the dispatch or delivery there from at the same time of book, pattern or sample packets and parcels explained in a) Section 18 b) Section 22 c) Section 20 d) None of these

Last Answer : b) Section 22

For determining the moisture content of a soil sample, the following data is available Weight of container = 260 g, Weight of soil sample and = 320 g container, Weight of soil sample (dried) and = 310 g container. The moisture content of the soil sample, is (A) 15 % (B) 18 % (C) 20 % (D) 25 %

Description : For determining the moisture content of a soil sample, the following data is available Weight of container = 260 g, Weight of soil sample and = 320 g container, Weight of soil sample (dried) and = 310 g container. The moisture content of the soil sample, is (A) 15 % (B) 18 % (C) 20 % (D) 25 %

Last Answer : (C) 20 %

Determining the sample interval (represented by k), randomly selecting a number between 1 and k, and including each kth element in your sample are the steps for which form of sampling? a. Simple Random Sampling b. Stratified Random Sampling c. Systematic Sampling d. Cluster sampling

Description : Determining the sample interval (represented by k), randomly selecting a number between 1 and k, and including each kth element in your sample are the steps for which form of sampling? a. Simple Random Sampling b. Stratified Random Sampling c. Systematic Sampling d. Cluster sampling

Last Answer : c. Systematic Sampling

As, Sb and Bi show little or no tendency to form negative ions of the type `M^(3-)`. This is because

Description : As, Sb and Bi show little or no tendency to form negative ions of the type `M^(3-)`. This is because

Last Answer : As, Sb and Bi show little or no tendency to form negative ions of the type `M^(3-)`. ... pair effect D. they do not posses half filled np subshells

As, Sb and Bi show little or no tendency to form negative ions of the type `M^(3-)`. This is because

Description : As, Sb and Bi show little or no tendency to form negative ions of the type `M^(3-)`. This is because

Last Answer : As, Sb and Bi show little or no tendency to form negative ions of the type `M^(3-)`. ... pair effect D. they do not posses half filled np subshells

The open "Sigrees” or coal stoves often require fanning to sustain burning because of (1) tendency of carbon dioxide to form a layer along with dust smoke (2) lack of oxygen in the surroundings of sigrees (3) accumulation of smoke and dust over the sigrees (4) interrupted release of moisture from the material

Description : The open "Sigrees or coal stoves often require fanning to sustain burning because of (1) tendency of carbon dioxide to form a layer along with dust smoke (2) lack of oxygen in the ... 3) accumulation of smoke and dust over the sigrees (4) interrupted release of moisture from the material

Last Answer : (1) tendency of carbon dioxide to form a layer along with dust smoke Explanation: Burning coal requires oxygen to chemically react. The availability of oxygen is limited in the furnace by several factors ... dioxide from forming layer along with dust smoke so as to keep the supply of oxygen intact.

The removal of paint from electrical equipment, such as generators, should be cautiously undertaken because ____________. A. the mechanical shock of paint removal lessens the dielectric strength of the insulation B. the paint dust is composed of abrasive and semi-conducting materials which impair insulation C. paint dust buildup has a tendency to cause corrosion D. phase windings frequently become isolated from each other due to dust interference at the terminals

Description : The removal of paint from electrical equipment, such as generators, should be cautiously undertaken because ____________. A. the mechanical shock of paint removal lessens the dielectric strength ... phase windings frequently become isolated from each other due to dust interference at the terminals

Last Answer : Answer: B

Why is it desirable to operate paralleled AC generators at the same power factor? A. Circulating currents are kept to a minimum. B. Field excitation losses are kept to a minimum. C. Generator rotors will have a lesser tendency to hunt. D. Because a power factor increase will decrease kilowatt output.

Description : Why is it desirable to operate paralleled AC generators at the same power factor? A. Circulating currents are kept to a minimum. B. Field excitation losses are kept to a minimum. C. Generator ... will have a lesser tendency to hunt. D. Because a power factor increase will decrease kilowatt output.

Last Answer : Answer: A

Higher boiling fractions like atmospheric residue is distilled under vacuum at low temperature because at high temperature, there is a tendency of the predominance of(A) Thermal cracking(B) Gum formation(C) Coking(D) Discoloration

Description : Higher boiling fractions like atmospheric residue is distilled under vacuum at low temperature because at high temperature, there is a tendency of the predominance of (A) Thermal cracking (B) Gum formation (C) Coking (D) Discoloration

Last Answer : (C) Coking