1.
In what year did the Symantec Corporation first release Norton Antivirus?
2.
Radio telescopes are better than optical telescopes because
a
They can detect faint galaxies which no optical telescope can
b
They can work even in cloudy conditions
c
They can work during the day and night
3.
A moving coil instrument can be used to measure
a
High frequency alternating current
b
Low frequency alternating current
d
Direct current and alternating current both
4.
In an atomic nucleus, neutrons and protons are held together by
5.
The formula C6H5-CO-CH3 represents
6.
Open circuit test on transformer measures
a
Impedance and insulation resistance
7.
The property of a substance to absorb moisture from the air on exposure is called
8.
Pencil 'lead' is made up of
9.
In certain diseases antibiotics are administered. The object is
a
Inhibit the growth of bacteria
b
Produce toxins against bacteria
c
Stimulate production of white blood cells for fighting the disease
d
Stimulate production of antibodies
10.
CORN FLAKES - Who made them first?
11.
Which of the following is used as a moderator in nuclear reactor?
12.
For what does the world owe Almon Strowger a debt of gratitude?
b
Automatic Telephone Exchanges
13.
The normal threshold of hearing is around
14.
The planet which is farthest from the Sun is
15.
What item, originally called the 'Whirlwind', was invented by Ives McGaffey in 1869?
