General Knowledge Practice Question and Answer
8 Q: What was the main occupation of the Rigvedic Aryans?
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5f0fea4fc06d532785e21622- 1Educationfalse
- 2Animal Husbandryfalse
- 3Agriculturetrue
- 4Businessfalse
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Answer : 3. "Agriculture"
Q: The amount of ordinary salt present in ocean water is-
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5dad4a816574ed4ea4147104- 13.5%true
- 210%false
- 35%false
- 412.8%false
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Answer : 1. " 3.5%"
Explanation :
The concentration of salt in seawater (its salinity) is about 35 parts per thousand; in other words, about 3.5% of the weight of seawater comes from the dissolved salts.
Q: Who chaired the 43rd Annual Day of NIHFW?
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5e6b2d890b8b1e6afc274fb1- 1Prakash Javadekarfalse
- 2Vijay Goelfalse
- 3Harsh Vardhantrue
- 4Ramesh Pokhriyalfalse
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Answer : 3. "Harsh Vardhan"
Q: Capacitors are fitted to increase the power coefficient.
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5ef4162e7c1ec61320b5a5b8- 1parallel to the supplytrue
- 2By putting resistance to supplyfalse
- 3In the supply chainfalse
- 4None of thesefalse
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Answer : 1. "parallel to the supply"
Explanation :
In an AC circuit, magnetic reversal due to phase difference between current and voltage occurs 50 or 60 times per second. A capacitor helps to improve the power factor by relieving the supply line of the reactive power.
Q: Name the country which rejected the $22 million G7 aid to fight Amazon rainforest fire.
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5d68fb12fd6bf53ead2e4f20- 1Argentinafalse
- 2Braziltrue
- 3Chilefalse
- 4Boliviafalse
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Answer : 2. "Brazil"
Q: Who is the longest-serving Chief Minister of any Indian state?
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5d397985c458fd1344021c12- 1Lal Thanhawlafalse
- 2Gegong Apangfalse
- 3Pawan Kumar Chamlingtrue
- 4Jyoti Basufalse
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Answer : 3. "Pawan Kumar Chamling"
Q: Which of the following statements regarding soils of Rajasthan is/are correct? Select the correct answer using the codes given below -
i) In the Thar desert sandy soils have been formed from granitic and sandstone rocks
ii ) In the southern part red loamy soils have been formed from granite, gneiss and quartzite rocks
iii ) In the south - eastern part black soils have been formed from the erosion of basaltic lava
iv ) In the southern part mixed red soils have been formed from the erosion of phosphatic rocks
Codes –
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5e717f5a8051107571a2acabi) In the Thar desert sandy soils have been formed from granitic and sandstone rocks
ii ) In the southern part red loamy soils have been formed from granite, gneiss and quartzite rocks
iii ) In the south - eastern part black soils have been formed from the erosion of basaltic lava
iv ) In the southern part mixed red soils have been formed from the erosion of phosphatic rocks
Codes –
- 1(i), (ii) and (iv)false
- 2(ii), (iii) and (iv)true
- 3(i), (ii) and (iii)false
- 4(iii) and (iv)false
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Answer : 2. "(ii), (iii) and (iv) "
Q: To whom is the term decibel related?
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5f8ea3337793eb35d720d6c0- 1Airfalse
- 2Landfalse
- 3Soundtrue
- 4Waterfalse
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