Your score
0 / 0
0 correct
0 wrong
0 skipped
73 questions
11
Miscellaneous
Moderate
+1.0
-0.25
Laser is a device for producing -
12
Miscellaneous
Moderate
+1.0
-0.25
With reference to the first-man made Ruby Laser, which of the following statement/s is/are correct? (1) Ruby Laser produced pulses of blue light. (2) Ruby Laser produced pulses of red light. Select the correct answer using the code given below :
13
Miscellaneous
Moderate
+1.0
-0.25
Who is the author of 'Nuclear Reactor Time Bomb' :
14
Miscellaneous
Moderate
+1.0
-0.25
Match list-I with List- II and select the correct answer using the codes given below the list: List- I List - II A. Revolver 1. Alfred Nobel B. Dynamite 2. Pascal C. Law of Cooling 3. Colt D. Law of pressure 4. Newton Code : A B C D
15
Miscellaneous
Moderate
+1.0
-0.25
Which of the following pair is used to form the terminals of normal torch cell?
16
Miscellaneous
Moderate
+1.0
-0.25
A.T.M. means –
17
Miscellaneous
Moderate
+1.0
-0.25
Which one of the following links all the ATMs in India?
18
Miscellaneous
Moderate
+1.0
-0.25
Which technology of the 21st century can do wonders in device miniaturization ?
19
Miscellaneous
Moderate
+1.0
-0.25
A particle having at least one dimension less than 10–7 metre, is known as
20
Miscellaneous
Moderate
+1.0
-0.25
The size of the nanoparticle ranges between :