Q:

Which of the following crop is major foreign exchange earner for Sri Lanka?

A) Rice	B) Appare
C) Tea	D) Apparel and Tea both

Answer & Explanation Answer: D) Apparel and Tea both

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

1 6152

Q:

The main constituent of biogas is

A) Butane	B) Methane
C) Hydrogen Sulphide	D) Carbondioxide

Answer & Explanation Answer: B) Methane

Explanation:

The main constituent of biogas is methane (55-70%), CO2 (30-45%) and some traces of gases such as H2S and ammonia.

Biogas is produced under anaerobic conditions; the process is denominated as anaerobic digestion.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

4 6150

Q:

The dolphin is

A) Fish	B) Reptile
C) Mammal	D) Turtle

Answer & Explanation Answer: C) Mammal

Explanation:

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Filed Under: Animals and Birds

50 6148

Q:

Kurukshetra , the sence of the epic battle between Kauravas and pandavas, is situated in

A) Gujarat	B) Punjab
C) Uttar Pradesh	D) Haryana

Answer & Explanation Answer: D) Haryana

Explanation:

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Filed Under: Indian History

97 6147

Q:

Fish and other aquatic creatures can live inside a deep frozen pond because

A) fish are cold-blooded animals	B) ice is a bad conductor of heat
C) there will always be water just beneath the ice level	D) they can adapt themselves to live in ice

Answer & Explanation Answer: C) there will always be water just beneath the ice level

Explanation:

Water has the maximum density at $4^{o} C$ . So at this temperature, it sinks down to bottom and stays here. If it cools further, it will become less dense and move up. So while the upper layers can cool enough to form ice, the bottom layers remain as water at $4^{o} C$ .

Therefore, (C) is correct.

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Filed Under: Physics
Exam Prep: CAT , AIEEE
Job Role: Analyst

20 6140

Q:

Which one of the following animals was not represented on the terracotta art of the Harappan culture

A) Cow	B) Elephant
C) Rhinoceros	D) Tiger

Answer & Explanation Answer: A) Cow

Explanation:

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Filed Under: Indian History

2 6138

Q:

Decomposing tasks into smaller activities can be helpful in reducing the amount of stress associated with overwhelmingly large milestones. What is a feature of the hierarchical nature of the WBS?

A) A WBS hierarchy prevents duplication	B) A WBS cab be rolled up or collapsed to provide information at the appropriate level for a particular audience.
C) The decomposition of tasks provides a detailed planning tool	D) The depth of a WBS is restricted to three levels, which avoids overplanning

Answer & Explanation Answer: B) A WBS cab be rolled up or collapsed to provide information at the appropriate level for a particular audience.

Explanation:

Answer A is incorrect because the WBS hierarchy does not prevent duplication by itself. Answer C is incorrect because a WBS is focused on deliverables and components or work packages and not on tasks. Answer D is incorrect because a WBS can be sized appropriately to the project size with as many levels as necessary.

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Filed Under: PMP Certification

2 6137

Q:

Heavy water is

A) PH7	B) rain water
C) deuterium oxide	D) tritium oxide

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