Everyday Science 2141 MCQs [All-Courses]

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The scientific study of fingerprints is called _________ ?

A Dactylography

B Dactylology

C Dactyliology

D Dialectology

Review Detailed Answer

Correct Answer: Dactylography

The type of mirrors used in the headlamp of cars is ____________?

A Parabolic concave

B Plane

C Spherical convex

D Cylindrical concave

Review Detailed Answer

Correct Answer: Parabolic concave

The discovery of neutron became very late because _______ ?

A It does not carry any charge

B It does not move

C It is a fundamental particle

D It is present in nucleus

Review Detailed Answer

Correct Answer: It does not carry any charge

We always see the same face of the moon, because?

A It is smaller than the earth

B It revolves on its axis in a direction opposite to that of the earth

C It takes equal time for revolution around the earth and rotation on its own axis

D It rotates at the same speed as the earth around the sun

Review Detailed Answer

Correct Answer: It takes equal time for revolution around the earth and rotation on its own axis

The absolute value of charge on electron was determined by ________ ?

A J.J.Thomson

B Chadwick

C Rutherford

D Robert Millikan

Review Detailed Answer

Correct Answer: Robert Millikan

Main Control System of our body is _____?

A Nervous System

B Brain

C Heart

D Lungs

Review Detailed Answer

Correct Answer: Nervous System

What is the molecular weight of Ammonia (NH3) ________ ?

A 17.031 g/mol

B 18.031 g/mol

C 19.031 g/mol

D 27.033 g/mol

Review Detailed Answer

Correct Answer: 17.031 g/mol

Leach has ________ number of brains.

A Zero

B 32

C 36

D None of these

Review Detailed Answer

Correct Answer: 32

What is the molecular formula for Ammonia?

A NH

B NH2

C NH3

D NH4

Review Detailed Answer

Correct Answer: NH

How many moons does Saturn have?

A 7

B 13

C 79

D 82

Review Detailed Answer

Correct Answer: 82

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Everyday Science 2141 MCQs [All-Courses]

All Topics 2141

All Topics 2141

The scientific study of fingerprints is called _________ ?

The type of mirrors used in the headlamp of cars is ____________?

The discovery of neutron became very late because _______ ?

We always see the same face of the moon, because?

The absolute value of charge on electron was determined by ________ ?

Main Control System of our body is _____?

What is the molecular weight of Ammonia (NH3) ________ ?

Leach has ________ number of brains.

What is the molecular formula for Ammonia?

How many moons does Saturn have?

Contact Info

Everyday Science 2141 MCQs [All-Courses]

All Topics 2141

All Topics 2141

Everyday Science 2136

The scientific study of fingerprints is called _________ ?

The type of mirrors used in the headlamp of cars is ____________?

The discovery of neutron became very late because _______ ?

We always see the same face of the moon, because?

The absolute value of charge on electron was determined by ________ ?

Main Control System of our body is _____?

What is the molecular weight of Ammonia (NH3) ________ ?

Leach has ________ number of brains.

What is the molecular formula for Ammonia?

How many moons does Saturn have?