451: Which of the following is/are extra-constitutional and extra-legal device(s) for securing cooperation and coordination between the States in India ?
I. The National Development Council
II. The Governors Conference
III. Zonal Councils
IV. The Inter-State Council.
Choose the correct answer from the codes given below :
Codes:
(a) I, II and III
(b) I, III and IV
(c) III and IV
(d) IV only
452: Which one of the following colloidal systems is represented by fog?
(a) Liquid in gas
(b) Gas in liquid
(c) Solid in gas
(d) Liquid in liquid
453: Where does exchange of gases (O2 and CO2) take place in our lungs ?
(a) Alveoli
(b) Bronchi
(c) Pleura
(d) Trachea
454: Which one of the following statements is correct?
(a) In India, the same person cannot be appointed as Governor for two or more States at the same time
(b) The Judges of the High Court of the States in India are appointed by the Governor of the State just as the Judges of the Supreme Court are appointed by the President
(c) No procedure has been laid down in the Constitution of India for the removal of a Governor from his/her post
(d) In the case of a Union Territory having a legislative setup, the Chief Minister is appointed by the Lt. Governor on the basis of majority support
455: Assertion (A) :
The temperature of a metal wire rises when an electric current is passed through it.
Reason (R):
Collision of metal atoms with each other releases heat energy.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is NOT a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true