Top 1000 GK Questions for Competitive Exams

Rajesh Bhatia2 years ago 85.7K Views Join Examsbookapp store google play
Top 1000 GK Questions
Q :  

Blood does not clot in the blood vessels due to the presence of 

(A) Thrombin

(B) Fibrinogen

(C) Heparin

(D) Prothrombin


Correct Answer : A

Q :  

Water can be separated from alcohol water mixture by 

(A) Decantation

(B) Evaporation

(C) Distillation

(D) Sublimation


Correct Answer : C

Q :  

The connective tissue that connects a muscle to a bone is 

(A) Cartilage

(B) Ligament

(C) Tendon

(D) Interstitial Fluid


Correct Answer : C

Q :  

Earth’s escape velocity is – 

(A) 15.0 km / sec

(B) 21.0 km / sec

(C) 7.0 km / sec

(D) 11.2 km / sec


Correct Answer : D

Q :  

Who among the following anticipated Newton by declaring that all things gravitate to the earth? 

(A) Aryabhatta

(B) Varahamihira

(C) Buddhagupta

(D) Brahmagupta


Correct Answer : D

Q :  

What is the average density of the earth?

(A) $${0.49 g/cm{^3}}$$

(B) $${3.3 g/cm{^3}}$$

(C) $${1 g/cm{^3}}$$

(D) $${5.513 g/cm{^3}}$$


Correct Answer : D

Q :  

How is the relative humidity expressed?

(A) gram

(B) Kilogram

(C) Percent

(D) Ratio


Correct Answer : C

Q :  

Which of the following instruments measures electromagnetic radiation?

(A) Pyrheliometer

(B) Cathetometer

(C) Bolometer

(D) Phenograph


Correct Answer : C

Q :  

What do AIDS viruses destroy?

(A) Lymphocyte

(B) Monocyte

(C) Neutrophils

(D) Basophils


Correct Answer : A

Q :  

From whom do teeth and bones gain strength and firmness?

(A) Calcium

(B) Fluorine

(C) Chlorine

(D) Sodium


Correct Answer : A

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    Rajesh Bhatia

    A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.

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