General Science Physics -10

131. Fermionic condensates is ......th form of matter

(a) 8                 (b) 7

(c) 6                 (d) 5

Answer: (c)

132. A radar that detects the presence of an enemy aircraft uses:

(a) Sound waves                              
(b) Radio waves

(c) Electric waves                             
(d) Ultrasonic waves

Answer: (b)

133. Insulators are substances with:

(a) Free electrons                               
(b) Bound electrons

(c) (A) & (B)                                          
(d) None of the above

Answer: (b)

134. The rays which cause sun burn are:

(a) Ultra violet                                            
(b) Infrared

(c) Visible light                                           
(d) Cosmic rays

Answer: (a)

135. Sound does not pass through:

(a) Solid                                     
(b) Liquid

(c) Vacuum                                 
(d) None of these

Answer: (c)

136. Which is Ramanujan number

(a) 1279                                                     
(b) 1729

(c) 1927                                                     
(d) 1972

Answer: (b)

137. The smallest unit in computer memory:

(a) Byte                                
(b) Bit

(c) Megabyte                           
(d) Gigabyte

Answer: (b)

138. Force between different type of molecules:

(a) Conjugation                                   
(b) Immersion

(c) Adhesion                                        
(d) Repulsion

Answer: (c)

139. Spectacles used for viewing 3-dimensional films have: ,

(a) Convex lens                                  
(b) Bifocal lens

(c) Concave lens                                
(d) Polaroids

Answer: (b)

140. Fog heavily laden with smoke is:

(a) Sleet                                            
(b) Glare

(c) Smog                                          
(d) Dew

Answer: (c)
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