Thermal energy can be transferred by ______...? Mcqs

Latest MCQs

Thermal energy can be transferred by ______...?

(A) Conduction
(B) Convection

(C) Radiation
(D) All of these

Latest MCQs

Atmospheric pressure acts in _____...?

(A) Only upwards
(B) Only downwards

(C) All directions
(D) Horizonal only

Latest MCQs

The process of splitting water molecules in the presence of light energy is called_________...?

(A) Electrolysis
(B) Photolysis

(C) Radiolysis
(D) Thermolysis

Latest MCQs

Which rays are trapped in our galaxy by magnetic waves...?

(A) Alpha rays
(B) Gamma rays

(C) Cosmic rays
(D) None of these

Latest MCQs

Which of the following ethical issues form the foremost part of the Hippocratic Oath...?

(A) Confidentiality
(B) Plagiarism

(C) Advertising
(D) Doctor's rights

Latest MCQs

The Sun is at an average distance of about________ million kilometers away from Earth...?

(A) 100 million
(B) 150 million

(C) 200 million
(D) 250 million

Latest MCQs

The source of oxygen in photosynthesis is...?

(A) water
(B) salts

(C) minerals
(D) glucose

Latest MCQs

Addition reaction is also known as ____...?

(A) Combination Reaction
(B) Synthesis Reaction

(C) Decomposition Reaction
(D) Both A and B

Latest MCQs

Eugenics is the study of___________________...?

(A) Altering human beings by changing their genetic components
(B) People of European region

(C) Different races of mankind
(D) Genetic of plants

Latest MCQs

According to Big Bang Theory, the Universe began about __________ billion years ago....?

(A) 10 – 20
(B) 20 – 30

(C) 30 – 40
(D) 40 – 50

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