Though the temperature inside lighted electric bulb is
around 27000C, the filament does not burn because
(A) The metal of which it is made up of resistant burning
(B) The oxygen necessary for combustion (burning) is not
available as the bulb is evacuated and filled with pure
nitrogen or inert gas.
(C) It cannot burn in closed systems.
(D) It is made of non-metallic substance.
- 1 Answers
- 3527 Views
- I also Faced
- E-Mail Answers
Answer / guest
(B) The oxygen necessary for combustion (burning) is not
available as the bulb is evacuated and filled with pure
nitrogen or inert gas.
| Is This Answer Correct ? | 4 Yes | 0 No |
Tropical deciduous forests need rainfall less than 1 100 cm 2 200 cm 3 300 cm 4 350 cm
In which year was the Nobel Prize for Economics announced for the first time? (a) 1901 (b) 1919 (c) 1969 (d) 1970 (e) 1974
In Vidarbha region, there is a demand for a separate state within the Indian Union. At present, Vidarbha is a part of which one of the following states? 1 Madhya Pradesh 2 Andhra Pradesh 3 Maharashtra 4 All of the above
Who among the following can attend meeting of the Union Cabinet ? a) Cabinet Ministers b) Ministers of state c) Deputy Ministers d) President
General Knowledge & Current Affairs Questions and Answers - Set 1
55 Answers Amul, BBC, BSRB, IES, Infosys, LIC, Miss India, Nipuna, Paschimanchal Vidyut Vitaran Nigam Limited PVVNL, Police Exam, Polytechnic, Reliance, RRB, Satyam, SET Exam, State Bank Of India SBI, TCS, TGT, UPSC,
After the decline of the Guptas a large part of north India was reunited by the: (a) Rajputs (b) Chalukyas (c) Saka Satraps (d) Harshvardhana
?Eagle? is a term used in: (a) Golf (b) Tennis (c) Billiards (d) Volleyball
National game of Canada is : (a) Cricket (b) Football (c) Ice Hockey (d) Tennis
Who assumed the title Yavanraja Sthopanacharya? (1) Krishnadeva Raya (1509 ? 20) (2) Devaraya II (1423 ? 46) (3) Virupakasha II (1465-85) (4) Harihara I (1336-56)
Pick the odd man out (A) J.L. Nehru (B) John Major (C) Tony Blair (D) Bill Clinton
The greatest Indian works of art in metal have been produced in: (a) North India (b) South India (c) North East India (d) West and North India
What is the difference between deemed university & other university eg. DY Patil university (pune) & pune university
UPSC 
