Heat travels through vacuum by
(a) radiation (b) convection (c) conduction (d) Both (a) and (b)Correct option: (a) radiation Heat travels through vacuum by radiation.
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What is meant by extension of demand?
The situation in which the demand increases when there is a fall in price alone and other factors remaining constant... View Article
Valency can be defined as the same number of hydrogen atoms or double the number of oxygen atoms that element combines with. True or False
The given statement is true. That means, valency can be defined as the same number of hydrogen atoms or double... View Article
Which of the following is done during ringing experiment?
(a) Bark is removed (b) Xylem is removed (c) Pith is removed (d) All the aboveCorrect option: (d) All the... View Article
The field of view is maximum for
(a) plane mirror (b) concave mirror (c) convex mirror (d) cylindrical mirrorCorrect option: (c) convex mirror The field of view... View Article
Using the number line, write the integer which is 6 less than 2.
To represent 6 less than 2, we need to move 6 steps towards left of 6 as shown in the... View Article
Which was the world’s first minicomputer and when was it introduced?
(a) PDP-1, 1958 (b) 1MB System/36, 1960 (c) PDP-11, 1961 (d) VAX 11/780, 1962 Correct option: (a) PDP-1, 1958 PDP-1... View Article
Why alkali metals do not form dipositive ions?
Alkali metals have only one electron in their outermost energy levels, and they can lose this one electron to form... View Article
What is the capital of Puducherry?
Puducherry or Pondicherry is the city, capital of Puducherry union territory of South-eastern India.
Azeotropic mixtures are
(a) mixture of two solids (b) those which boil at different temperatures (c) those which can be fractionally distilled (d)... View Article
Cyclosporin is obtained from
(a) Bacillus subtilis(b) Trichoderma polysporum(c) Tolypocladium inflatum(d) Both (b) and (c)Correct option: (d) Both (b) and (c)Cyclosporin is obtained from... View Article
Human Resource Management is normally _______ in nature.
(a) reactive(b) proactive(c) combative(d) None of the aboveCorrect option: (b) proactiveHuman Resource Management is normally proactive in nature.
Cp – Cv for an ideal gas is R. State whether the statement is true or false.
The given statement is true. Thus, Cp – Cv for an ideal gas is R.
An envelope of air surrounding the Earth is called
An envelope of air surrounding the Earth is called atmosphere.
For an isolated system, the entropy
(a) either increases or remains constant(b) either decreases or remains constant(c) can never decrease(d) can never increaseCorrect option: (c) can... View Article
8 is a polynomial of degree _____.
8 is a polynomial of degree zero, i.e. 0.
Abstract noun of child is
The abstract noun of child is childhood.
Who decides whether a bill is a money bill or not?
(a) President (b) Prime Minister (c) Speaker of Lok Sabha (d) Parliamentary Committee Correct option: (c) Speaker of Lok Sabha... View Article
The female gamete is called as
The female gamete is called as the egg cells or ova.
The ideal level of current ratio is
(a) 1 : 1(b) 2 : 1(c) 1 : 2(d) 3 : 1Correct option: (b) 2 : 1The ideal level... View Article
