Which one of the following pairs is not correctly matched?
(a) Tej Bahadur Sapru - Tribune
(b) Abul Kalam Azad - Al Hilal
(c) Sira-ud-Ahmed - Zamindar
(d) Lala Lalchand Self - Abnegation in politics
Answer:
The Archaeological Survey of India was established during the period of
(a) William Bentinck
(b) Lord Canning
(c) Lord Wellesley
(d) Warren Hastings
Answer:
The British Parliament passed the Regulating Act to improve the administration of the East India Company in the year
(a) 1853
(b) 1773
(c) 1855
(d) 1775
Answer:
The metal which is generally used for the filaments of electric bulb is
(a) Fe
(b) Cu
(c) Pt
(d) W
Answer:
An example of halide ores is
(a) Galena
(b) Cryolite
(c) Cinnabar
(d) Bauxite
Answer:
The iron obtained from blast furnace is
(a) Wrought iron
(b) Steel
(c) Soft iron
(d) Pig iron
Answer:
Which of the following is not an ore of iron
(a) Limonite
(b) Caniterite
(c) Magnetite
(d) None of these
Answer:
Sodium metal should be stored in
(a) Water
(b) Hydrochloric acid
(c) Alcohol
(d) Kerosene oil
Answer:
The electrical circuits used to get smooth dc output from a rectified circuit is called
(a) Filter
(b) Amplifier
(c) Full wave rectifier
(d) Oscillator
Answer:
Radio wave of constant amplitude can be generated with
(a) FET
(b) Oscillator
(c) Filter
(d) Rectifier
Answer: