Q:

The soaps used in shaving cream are

A) Calcium soaps	B) lead soaps
C) soft soaps	D) hard soaps

Answer & Explanation Answer: C) soft soaps

Explanation:

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Filed Under: Chemistry

2 3316

Q:

Why is February 28th celebrated as National Science Day ?

Answer

It was on February 28th, 1928 that CV Raman announced his discovery of New radiation-subsequently named the Raman Effect- that won him the Noble prize.

Workspace

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Subject: General Awareness

2 3316

Q:

Which part of the flame is the hottest?

A) Blue Zone	B) Luminous Zone
C) Dark Zone	D) Non - Luminous Zone

Answer & Explanation Answer: A) Blue Zone

Explanation:

Blue Zone is the hottest part of the flame that is where the flame has the most Oxygen and you are getting complete combustion. It is about 1400 degrees Centigrades. The Reddish part (Non - Luminous Zone) is the coolest part, about 800 deg C.

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1 3316

Q:

The folk dance of which state is Kargam?

A) Tamil Nadu	B) Andhra Pradesh
C) Kerala	D) Odisha

Answer & Explanation Answer: A) Tamil Nadu

Explanation:

Kargam is the folk dance of Tamil Nadu state.

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5 3315

Q:

A transaction for which all committed changes are permanent is called:

A) atomic.	B) consistent.
C) isolated.	D) durable.

Answer & Explanation Answer: D) durable.

Explanation:

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Filed Under: Database

1 3315

Q:

Man has _____ pairs of salivary glands

A) 3	B) 4
C) 6	D) 8

Answer & Explanation Answer: A) 3

Explanation:

Salivary glands of man are 3 pairs = 6. They are one pair of parotid glands, one pair of sub-maxillary or sub-mandibular glands and one pair of sub-lingual glands.

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Filed Under: Biology

3 3314

Q:

Reduction of oxygen which forms water occurs during

A) Respiration	B) Photosynthesis
C) Both A & B	D) Neither photosynthesis nor respiration

Answer & Explanation Answer: A) Respiration

Explanation:

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1 3314

Q:

How do you detect if two 8-bit signals are same?

Answer

Pass input to XOR and give their outputs to OR gate, if your output is 0 both 8-bit signals are same.

OR

Pass input to XNOR and give their outputs to AND gate, if your output is 1 both 8-bit signals are same.

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