The main components of Liquid Petrolium Gas (LPG) are?
(A) Ethane, Propane and Butane
(B) Methane, Carbon Monoxide & Hydrogen
(C) Methane, Ethane and Hexane
(D) Methane, Pentane and Hexane
Bronze is an alloy of?
(A) Copper & Lead
(B) Copper & Tin
(C) Copper & Silver
(D) Copper & Zinc
The chemical name of Baking Soda is?
(A) Sodium Bicarbonate
(B) Sodium Hydroxide
(C) Sodium Chloride
(D) Sodium Sulphate
Which one of the following organ is affected by Malaria?
(A) Kidney
(B) Spleen
(C) Heart
(D) Lungs
The major component of Honey is?
(A) Fructose
(B) Sucrose
(C) Glucose
(D) Maltose
The velocity of sound is minimum in?
(A) Air
(B) Iron
(C) Vacuum
(D) Water
The escape velocity of the Earth is?
(A) 15.0 km/sec
(B) 21.1 km/sec
(C) 7.0 km/sec
(D) 11.2 km/sec
1. The lowest velocity used to escape the gravitational pull of the Earth is called escape velocity.
2. The escape velocity of the Earth is 11.2 km/second.
How many bones are present in human ears?
(A) 6
(B) 9
(C) 4
(D) 10
A satellite is kept moving in its orbit around the Earth due to its?
(A) Gravitational Force
(B) None of the Above
(C) Centrifugal Force
(D) Centripetal Force
Which one of the following metal is used with iron to make it rust free?
(A) Chromium
(B) Tin
(C) Alluminium
(D) Carbon
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