Decrease of the size (length, area and volume) of a body due to change in temperature is called...? Mcqs

Latest MCQs

Decrease of the size (length, area and volume) of a body due to change in temperature is called...?

(A) Thermal Expansion
(B) Thermal Contraction

(C) Thermal Density
(D) Thermal Compression

Latest MCQs

The study of organisms and their environment is known as ________...?

(A) Acoustics
(B) Ecology

(C) Ichthyology
(D) None of these

Latest MCQs

In the taxonomic hierarchy choose the term which encompasses all other in the list...?

(A) Genus
(B) Species

(C) Order
(D) Class

Latest MCQs

What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ...?

(A) Radium dating
(B) Uranium dating

(C) Carbon dating
(D) Deuterium dating

Latest MCQs

The main constituent of hemoglobin is___________...?

(A) Chlorine
(B) Iron

(C) Calcium
(D) None of these

Latest MCQs

Which of the following is the largest planet...?

(A) Neptune
(B) Jupiter

(C) Saturn
(D) Mars

Latest MCQs

Nebulae are made up of ________...?

(A) Oxygen (97%) and Nitrogen (3%)
(B) Hydrogen (97%) and Helium (3%)

(C) Carbon (50%) and Nitrogen (50%)
(D) Helium (97%) and Hydrogen (3%)

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To which of the following chambers of the heart, is the aorta connected...?

(A) Left ventricle
(B) Right ventricle

(C) Right auricle
(D) Left auricle

Latest MCQs

Radioactivity was discovered by __________...?

(A) Kelvin
(B) Thomson

(C) Rutherford
(D) Bacquerel

Latest MCQs

Study of Soil is called__________...?

(A) Pedology
(B) Pedagogy

(C) sociology
(D) Demography

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