A fertile soil, suitable growing common crops, is like to have a pH value of (a) three (b) four (c) six to seven (d) nine to ten

A fertile soil, suitable growing common crops, is like to have a pH value of (a) three (b) four (c) six to seven (d) nine to ten
by

1 Answer

Answer :

Ans: (d)
by
selected

Related questions

1-Buten-3-yne has (a) six σ and four π bonds (b) seven σ and three π bonds (c) eight σ and two π bonds (d) nine σ and one π bond

Description : 1-Buten-3-yne has (a) six σ and four π bonds (b) seven σ and three π bonds (c) eight σ and two π bonds (d) nine σ and one π bond

Last Answer : seven σ and three π bonds

India is divided into how many pin code zones? (a) Six (b) Seven (c) Eight (d) Ten

Description : India is divided into how many pin code zones? (a) Six (b) Seven (c) Eight (d) Ten

Last Answer : Ans: (c)

India has an endless growing season because (a) it experiences the monsoonal type of climate (b) the distribution of rainfall is uneven (c) temperatures throughout the year are favourable for growth of plants (d) its soil is very fertile the greater part being alluvial

Description : India has an endless growing season because (a) it experiences the monsoonal type of climate (b) the distribution of rainfall is uneven (c) temperatures throughout the year are favourable for growth of plants (d) its soil is very fertile the greater part being alluvial

Last Answer : Ans: (c)

In propene there are (a) eight σ bonds and one π bond (b) seven σ bonds and two π bonds (c) six σ bonds and three π bonds (d) nine σ bonds

Description : In propene there are (a) eight σ bonds and one π bond (b) seven σ bonds and two π bonds (c) six σ bonds and three π bonds (d) nine σ bonds

Last Answer : eight σ bonds and one π bond

Chhota Nagpur plateau is called the heart of industrial India because it is : (a) near to major iron and steel centres (b) a big link of roads and railways (c) rich in minerals and power fuels (d) very fertile for industrial crops

Description : Chhota Nagpur plateau is called the heart of industrial India because it is : (a) near to major iron and steel centres (b) a big link of roads and railways (c) rich in minerals and power fuels (d) very fertile for industrial crops

Last Answer : Ans: (c)

The minimum number of Judges of the Supreme Court required for hearing any case involving interpretation of the Constitution is (1) ten (2) nine (3) seven (4) five

Description : The minimum number of Judges of the Supreme Court required for hearing any case involving interpretation of the Constitution is (1) ten (2) nine (3) seven (4) five

Last Answer : (4) five Explanation: Minimum five Judges of the Supreme Court are required for hearing any case involving interpretation of the Constitution or for the purpose of hearing any reference to it.

To be considered a daily, a newspaper has to appear at least: A. Seven times a week B. Eight times a week C. Nine times a week D. Ten times a week

Description : To be considered a daily, a newspaper has to appear at least: A. Seven times a week B. Eight times a week C. Nine times a week D. Ten times a week

Last Answer : A. Seven times a week

Write each of the following as decimals: (a) Seven-tenths (b) Two tens and nine-tenths (c) Fourteen point six (d) One hundred and two ones (e) Six hundred point eight -Maths

Description : Write each of the following as decimals: (a) Seven-tenths (b) Two tens and nine-tenths (c) Fourteen point six (d) One hundred and two ones (e) Six hundred point eight -Maths

Last Answer : (a) The decimal form of Seven-tenths is 7 / 10 = 0.7 (b) The decimal form of two tens and nine tenths is 20 + 9 / 10 = 20.9 (c) The decimal form of fourteen point six is 14.6 (d) The decimal form of one hundred and two ones is 100 + 2 = 102.0 (e) The decimal form of six hundred point eight is 600.8

Contour ploughing helps in – (1) stopping floods (2) growing crops (3) soil conservation (4) checking landslides

Description : Contour ploughing helps in – (1) stopping floods (2) growing crops (3) soil conservation (4) checking landslides

Last Answer : (3) soil conservation Explanation: Contour ploughing is the farming practice of ploughing across a slope following its elevation contour lines. The rows form slow water run-off during rainstorms to prevent soil erosion and allow the water time to settle into the soil.

Rotation of crops means – (1) growing of different crops in succession to maintain soil fertility (2) some crops are grown again and again (3) two or more crops are grown simultaneously to increase productivity (4) None of the above

Description : Rotation of crops means – (1) growing of different crops in succession to maintain soil fertility (2) some crops are grown again and again (3) two or more crops are grown simultaneously to increase productivity (4) None of the above

Last Answer : (1) growing of different crops in succession to maintain soil fertility Explanation: Crop rotation is the practice of growing a series of dissimilar/different types of crops in the same area ... and can also improve soil structure and fertility by alternating deep-rooted and shallow-rooted plants.

Consider the following statements: 1. Alluvial soil is rich in chemical properties and is capable of yielding Rabi and Kharif crops. 2. Black soil is suitable for cotton, groundnut. 3. Rabi crops are reaped in autumn after sowing in June. Which of these statements are correct ? [Asstt Comm PF 2002] (a) 1, 2 and 3 (b) 1 and 2 (c) 2 and 3 (d) 1 and 3

Description : Consider the following statements: 1. Alluvial soil is rich in chemical properties and is capable of yielding Rabi and Kharif crops. 2. Black soil is suitable for cotton, groundnut. 3. Rabi crops are reaped in autumn after sowing in June. ... ] (a) 1, 2 and 3 (b) 1 and 2 (c) 2 and 3 (d) 1 and 3

Last Answer : Ans: (b)

Black soil derived from volcanic rocks with humus is suitable for growing (a) rice (b) wheat (c) cotton (d) grapes

Description : Black soil derived from volcanic rocks with humus is suitable for growing (a) rice (b) wheat (c) cotton (d) grapes

Last Answer : Ans: (c)

Consider a system with twelve magnetic tape drives and three processes P1, P2 and P3. Process P1 requires maximum ten tape drives, process P2 may need as many as four tape drives and P3 may need upto nine tape drives. Suppose that at time t1, process P1 is holding five tape drives, process P2 is holding two tape drives and process P3 is holding three tape drives. At time t1, system is in: (A) safe state (B) unsafe state (C) deadlocked state (D) starvation state

Description : Consider a system with twelve magnetic tape drives and three processes P1, P2 and P3. Process P1 requires maximum ten tape drives, process P2 may need as many as four tape drives and P3 may need upto nine ... , system is in: (A) safe state (B) unsafe state (C) deadlocked state (D) starvation state

Last Answer : Answer: B

What is the pH limit of fertile soil ?

Description : What is the pH limit of fertile soil ?

Last Answer : : The pH range of fertile soil is 6.0 to 8.0 .

Which of the following is the most fertile soil in India? (a) Black soil (b) Alluvial soil (c) Red soil (d) Laterite soil

Description : Which of the following is the most fertile soil in India? (a) Black soil (b) Alluvial soil (c) Red soil (d) Laterite soil

Last Answer : Ans: (b)

Which of the following are true in respect of alluvial soil ? 1. Generally confined to river basins 2. It has been deposited by rivers 3. It is rich in phosphorus and poor in potash 4. It is the most fertile soil (a) I and II (b) III and IV (c) I, II and IV (d) I, II and III

Description : Which of the following are true in respect of alluvial soil ? 1. Generally confined to river basins 2. It has been deposited by rivers 3. It is rich in phosphorus and poor in potash 4. It is the most fertile soil (a) I and II (b) III and IV (c) I, II and IV (d) I, II and III

Last Answer : Ans: (c)

Why is that India has one of the lowest agricultural yields in the world? (a) Summers are very hot (b) Lack of fertile soil (c) Farmers being poor and illiterate do not use modern farming techniques (d) Occurrence of frost at night

Description : Why is that India has one of the lowest agricultural yields in the world? (a) Summers are very hot (b) Lack of fertile soil (c) Farmers being poor and illiterate do not use modern farming techniques (d) Occurrence of frost at night

Last Answer : Ans: (c)

What can be the maximum interval between two Sessions of Parliament? (1) Three months (2) Four months (3) Six months (4) Nine months

Description : What can be the maximum interval between two Sessions of Parliament? (1) Three months (2) Four months (3) Six months (4) Nine months

Last Answer : Explanation: Under Article 85 of the Indian Constitution, the President has the power to summon and prorogue either House of Parliament from time to time and to dissolve the Lok Sabha. It is ... the succeeding session. In other words, the interval between two sessions must not exceed six months.

Without using a calculator - You are driving a bus from London to Milford Haven in Wales. In London, 17 people get on the bus. In Reading, six people get off the bus and nine people get on. In Swindon, Two people get off and four get on. In Cardiff, 11 people get off and 16 people get on. In Swansea, three people get off and five people get on. In Carmarthen, six people get off and three get on. You then arrive at Milford Haven. What was the name of the bus driver and what is his age?

Description : Without using a calculator - You are driving a bus from London to Milford Haven in Wales. In London, 17 people get on the bus. In Reading, six people get off the bus and nine people get on. In Swindon, ... on. You then arrive at Milford Haven. What was the name of the bus driver and what is his age?

Last Answer : It was YOU and your age. Read the first line again.

The total number of planets revolving around the sun is – (1) Five (2) Eight (3) Seven (4) Six

Description : The total number of planets revolving around the sun is – (1) Five (2) Eight (3) Seven (4) Six

Last Answer : (2) Eight Explanation:There are 8 planets of the solar system that revolve around the sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto was stripped of its planetary status and categorized as a 'dwarf planet' by the International Astronomical Union in 2005.

A task was assigned to P, Q and R to be completed by not more than seven days. P alone can complete the task in ten days. Q alone can complete the task in twelve days and R alone can complete the task in fifteen days. All three of them worked for two days and P and Q together worked for another two days. What portion of the task will remain after four days? a) 3/10 b) 1/15 c) 1/9 d) 5/16 e) None of these

Description : A task was assigned to P, Q and R to be completed by not more than seven days. P alone can complete the task in ten days. Q alone can complete the task in twelve days and R alone can complete the task in fifteen days. ... will remain after four days? a) 3/10 b) 1/15 c) 1/9 d) 5/16 e) None of these

Last Answer : 1day's work of (P + Q+ R) = 1/10 + 1/12 +1/15 = 15/60 2 day's work of (P + Q+ R) = 15/60 × 2 = 1/2 1 day's work of (P+Q) = 1/10 +1/12 = 11/60 2 day's work of (P+Q) = 11/60 × 2 = 11/30 Rem. work of 4 days = 1- 1/2 + 11/30 = 2/15 Answer: e)

Mixed farming means: [IAS 2003] (a) growing two crops at the same time (b) growing different crops in succession (c) producing crops (d) using mixture of manures and fertilizer

Description : Mixed farming means: [IAS 2003] (a) growing two crops at the same time (b) growing different crops in succession (c) producing crops (d) using mixture of manures and fertilizer

Last Answer : Ans: (a)

Crop rotation refers to : (a) method of farming without irrigation in an area of limited rainfall (b) farming done on the same land by different people turn-wise (c) growing same crop in alternate years (d) growing different crops in succession

Description : Crop rotation refers to : (a) method of farming without irrigation in an area of limited rainfall (b) farming done on the same land by different people turn-wise (c) growing same crop in alternate years (d) growing different crops in succession

Last Answer : Ans: (d)

Which one of the following statements correctly defines the term transhumance ? [NDA 1991] (a) Economy that solely depends upon animals (b) Farming in which' only one crop is cultivated by clearing hill slopes (c) Practice of growing crops on higher hill slopes in summer and foothills in winter (d) Seasonal migration of people with their animals up and down the mountains

Description : Which one of the following statements correctly defines the term transhumance ? [NDA 1991] (a) Economy that solely depends upon animals (b) Farming in which' only one crop is cultivated by ... and foothills in winter (d) Seasonal migration of people with their animals up and down the mountains

Last Answer : Ans: (d)

How do you write seven hundred twenty-five trillion one hundred sixty-three billion five million three hundred thousand two hundred forty-nine?

Description : How do you write seven hundred twenty-five trillion one hundred sixty-three billion five million three hundred thousand two hundred forty-nine?

Last Answer : 725163005300249

The Product Life Cycle has ______________ stages or phases. a) 7 (Seven) b) 9 (Nine) c) 5 (Five) d) 3 (Three)

Description : The Product Life Cycle has ______________ stages or phases. a) 7 (Seven) b) 9 (Nine) c) 5 (Five) d) 3 (Three)

Last Answer : c) 5 (Five)

The lower Gangetic plain is characterized by humid climate with high temperature throughout the year. Which one among the following pairs of crops is most suitable for this region? [CSAT 2011] (a) Paddy and Cottort (b) Wheat and Jute (c) Paddy and Jute (d) Wheat and Cotton

Description : The lower Gangetic plain is characterized by humid climate with high temperature throughout the year. Which one among the following pairs of crops is most suitable for this region? [CSAT 2011] (a) Paddy and Cottort (b) Wheat and Jute (c) Paddy and Jute (d) Wheat and Cotton

Last Answer : Ans: (c)

What is the maximum time interval permissible between two successive sessions of the Parliament? (1) Four months (2) Six months (3) Eight months (4) Nine months

Description : What is the maximum time interval permissible between two successive sessions of the Parliament? (1) Four months (2) Six months (3) Eight months (4) Nine months

Last Answer : (2) Six months Explanation: The period during which the House meets to conduct its business is called a session. The Constitution empowers the President to summon each House at such intervals that there ... month's gap between the two sessions. Hence the Parliament must meet at least twice a year.

How many different types of genetically different gametes will be produced by a heterozygous plant having the genotype AABbCc? (a) Six (b) Nine (c) Two (d) Four

Description : How many different types of genetically different gametes will be produced by a heterozygous plant having the genotype AABbCc? (a) Six (b) Nine (c) Two (d) Four

Last Answer : (d) Four

Following are the statements regarding the Usar soil - 1. It is reclaimed by adding lime. 2. This soil has pH more than seven. 3. Paddy crop can be grown in this soil. Select the correct answer from the codes given below - a) 1 and 2 are correct b) 2 and 3 are correct c) Only 3 is correct d) Only 1 is correct

Description : Following are the statements regarding the Usar soil - 1. It is reclaimed by adding lime. 2. This soil has pH more than seven. 3. Paddy crop can be grown in this soil. Select the correct answer from the codes ... and 2 are correct b) 2 and 3 are correct c) Only 3 is correct d) Only 1 is correct

Last Answer : b) 2 and 3 are correct

International enzyme commission classifies enzymes into (A) Three classes (B) Six classes (C) Four classess (D) Ten classes

Description : International enzyme commission classifies enzymes into (A) Three classes (B) Six classes (C) Four classess (D) Ten classes

Last Answer : Answer : B

A Presidential Ordinance can remain in force – (1) For three months (2) For six months (3) For nine months (4) Indefinitely

Description : A Presidential Ordinance can remain in force – (1) For three months (2) For six months (3) For nine months (4) Indefinitely

Last Answer : (2) For six months Explanation: The Indian constitution under Article 123 gives special legislative powers to President of India for promulgating ordinance under certain circumstances. If a legislation is ... resolution is passed by Parliament against it. The ordinance remains in force for 6 months.

The interval between two sessions of either House of Parliament should not exceed (1) three months (2) six months (3) nine months (4) twelve months

Description : The interval between two sessions of either House of Parliament should not exceed (1) three months (2) six months (3) nine months (4) twelve months

Last Answer : (2) six months Explanation: The Constitution empowers the President to summon each House at such intervals that there should not be more than 6 month's gap between the two sessions.

When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes? (1) Nine times (2) Three times (3) Six times (4) One-third

Description : When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes? (1) Nine times (2) Three times (3) Six times (4) One-third

Last Answer : (1) Nine times

When the length and cross sectional area of a wire are both tripled, the resistance _____________. A. increases nine fold B. increases three fold C. remains the same D. decreases six fold

Description : When the length and cross sectional area of a wire are both tripled, the resistance _____________. A. increases nine fold B. increases three fold C. remains the same D. decreases six fold

Last Answer : Answer: C

When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes? (1) Nine times (2) Three times (3) Six times (4) One–third

Description : When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes? (1) Nine times (2) Three times (3) Six times (4) One–third

Last Answer : Nine times

The Jammu and Kashmir State Legislative Assembly has a tenure of - (1) Six years (2) Five years (3) Four years (4) Seven years

Description : The Jammu and Kashmir State Legislative Assembly has a tenure of - (1) Six years (2) Five years (3) Four years (4) Seven years

Last Answer : (1) Six years Explanation: The Jammu and Kashmir Legislative Assembly has tenure of six years unless sooner dissolved. The assembly may be dissolved before the completion of the six-year term by the Governor upon the advice of the Chief Minister of Jammu and Kashmir. It has 87 members.

How many Fundamental Rights were granted initially? (1) Six (2) Seven (3) Four (4) Five

Description : How many Fundamental Rights were granted initially? (1) Six (2) Seven (3) Four (4) Five

Last Answer : (2) Seven Explanation: The Constitution of India initially recognised 7 fundamental rights: Right to equality, Right to freedom, Right against exploitation, Right to freedom of religion, Cultural and ... property. Under the 44th Amendment Act, right to property ceased to be a Fundamental right.

On the basis of light and electron microscopic morphology, the protozoa are currently classified into C A. Four Phyla B. Five Phyla C. Six Phyla D. Seven Phyla

Description : On the basis of light and electron microscopic morphology, the protozoa are currently classified into C A. Four Phyla B. Five Phyla C. Six Phyla D. Seven Phyla

Last Answer : Six Phyla

The genes controlling the seven pea characters studied by Mendel are now known to be located on how many different chromosomes? (a) Seven (b) Six (c) Five (d) Four

Description : The genes controlling the seven pea characters studied by Mendel are now known to be located on how many different chromosomes? (a) Seven (b) Six (c) Five (d) Four

Last Answer : Four

To be considered a daily, a newspaper has to appear at least: a) Four times a week b) Five times a week c) Six times a week d) Seven times a week

Description : To be considered a daily, a newspaper has to appear at least: a) Four times a week b) Five times a week c) Six times a week d) Seven times a week

Last Answer : d) Seven times a week

There are how many major types of evidence? a. Two b. Four c. Six d. Seven

Description : There are how many major types of evidence? a. Two b. Four c. Six d. Seven

Last Answer : c. Six

You have seven pens and nine pigs. You must arrange the pens so that each pen has an even number of pigs. Zero is not allowed, nor will it work. How do you do this? -Riddles

Description : You have seven pens and nine pigs. You must arrange the pens so that each pen has an even number of pigs. Zero is not allowed, nor will it work. How do you do this? -Riddles

Last Answer : Stack the pens.

Twenty seven ducks are going to the pond. Five of them got lost, thirteen of them are staying home, nine of them are at the pond.Where are the rest of them -Riddles

Description : Twenty seven ducks are going to the pond. Five of them got lost, thirteen of them are staying home, nine of them are at the pond.Where are the rest of them -Riddles

Last Answer : There aren't any anywhere else

The number of members included in the Constitution Drafting Committee was: (1) Seven (2) Nine (3) Eleven (4) Thirteen

Description : The number of members included in the Constitution Drafting Committee was: (1) Seven (2) Nine (3) Eleven (4) Thirteen

Last Answer : (1) Seven Explanation: The number of members included in the Constitution Drafting Committee was seven.

The minimum number of judges who are to sit for the purpose of deciding any case involving any substantial question of law for the purpose of hearing any reference under Art 143 shall be - (1) Five (2) Seven (3) Nine (4) Eleven

Description : The minimum number of judges who are to sit for the purpose of deciding any case involving any substantial question of law for the purpose of hearing any reference under Art 143 shall be - (1) Five (2) Seven (3) Nine (4) Eleven

Last Answer : (1) Five Explanation: The minimum number of judges who are to sit for the purpose of hearing any reference under Article 143 shall be five. If at any time it appears to the President that a ... and the Court may, after such hearing as it thinks fit, report to the President its opinion thereon.

Black birding is _________. (a) Seven (b) Eight (c) Nine

Description : Black birding is _________. (a) Seven (b) Eight (c) Nine

Last Answer : (b) Eight

Nine year olds are taller than seven year olds. This is an example of a reference drawn from (A) Vertical study (B) Cross-sectional study (C) Time series study (D) Experimental study

Description : Nine year olds are taller than seven year olds. This is an example of a reference drawn from (A) Vertical study (B) Cross-sectional study (C) Time series study (D) Experimental study

Last Answer : (B) Cross-sectional study

Rotation of crops means (a) Same crop is grown again and again (b) Two crops are grown simultaneously to increase productivity of the soil (c) Different crops are grown in succession to maintain the soil fertility (d) None of the above

Description : Rotation of crops means (a) Same crop is grown again and again (b) Two crops are grown simultaneously to increase productivity of the soil (c) Different crops are grown in succession to maintain the soil fertility (d) None of the above

Last Answer : Ans: (c)

Match the following: List-I List-II (Crops) (Geographical conditions) A. Barley 1. Hot and dry climate with poor soil B. Rice 2. Cool climate with poorer soil C. Millets 3. Warm and moist climate with high altitude D. Tea 4. Hot and moist climate with rich soil Codes: A B C D (a) 2 4 1 3 (b) 3 4 1 2 (c) 2 1 4 3 (d) 3 2 4 1

Description : Match the following: List-I List-II (Crops) (Geographical conditions) A. Barley 1. Hot and dry climate with poor soil B. Rice 2. Cool climate with poorer soil C. Millets 3. Warm and moist climate with high altitude D. Tea 4. Hot and moist ... C D (a) 2 4 1 3 (b) 3 4 1 2 (c) 2 1 4 3 (d) 3 2 4 1

Last Answer : Ans: (a)