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
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Q:

Which of the following is an example of compound?

A) Manganese	B) Air
C) Ozone	D) Ammonia gas

Answer & Explanation Answer: D) Ammonia gas

Explanation:

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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

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Q:

If (a+c+1) = 0, then find the value of $(a^{3} + c^{3} + 1 - 3 ac)$

A) -1	B) 1
C) 2	D) 0

Answer & Explanation Answer: D) 0

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Correct answer for the given blank out of the four alternatives.

The main failings were of conception and a political willingness to settle _________ easy options. _______________ the expansive declarationsof the need "to maintain effective security of all nuclear materials, _______________ includes nuclear materials used in nuclear weapons”, thesummits narrowed their _______________ to civilian holdings __________________ nonnuclear weapon states.

the summits narrowed their ______________

A) view	B) focus
C) attention	D) vision

Answer & Explanation Answer: B) focus

Explanation:

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Q:

Improve the bracketed part of the sentence.

I wouldn’t abase myself (by get) into an argument with him.

A) on get	B) in getting
C) by getting	D) No improvement

Answer & Explanation Answer: C) by getting

Explanation:

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Q:

Which Payments Bank becoming the first bank to offer cash backs on deposits ?

A) Postal Payments Bank	B) Airtel Payments Bank
C) Aditya Birla Payments Bank	D) Paytm Payments Bank

Answer & Explanation Answer: D) Paytm Payments Bank

Explanation:

Paytm Payments Bank becoming the first bank to offer cash backs on deposits. Customers will also be offered zero charges on all online transactions and no minimum balance requirement. The Payments Bank plans to roll out 31 branches and 3,000 customer service points in the first year. For savings accounts, it will offer an interest of 4 percent per annum. It will also offer current accounts to its millions of merchants.

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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

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