Related Questions

'layers of dirt and grime' means
A A dirty man
B A bin where dirt are collected
C a grim situation
D Covered with dirt
E Affected due to a disaster
There are total 40 dishes of rice and meat. If the ratio of number of rice dish to the number of meat dish is 3 to 2 , how many meat dishes are there?
A 16
B 24
C 8
D 32
It takes 30 days to fill a laboratory dish with bacteria, If the size of the bacteria doubles each days, how long will it take for the bacteria to fill one-----half of the dish?
A 10 days
B 15 days
C 24 days
D 29 days
A device which coverts chemical energy into electrical energy is called?
A Motor
B Generator
C Moving-col meter
D Battery
In recent times, the “dynamic brake system” is becoming popular in modern railways. The dynamic brake system coverts Kinetic energy to________:
A Potential energy
B Electricity
C Sound energy
D Magnetic energy
Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.
A 3, 3, 1, 7
B 3, 2, 1, none
C 3, 2, 1, 7
D 3, 3, 2, none
E All of the above
which is not a performance characteristic of hard dish drive?
A data transfer time
B response time
C power consumption
D shelf life
The maximum usable range of the usual radar set (on any particular range setting) is determined by
A The width of the transmitted pulses
B The interval between transmitted pulses
C The bandwidth of the receiver IF stages
D The duty cycle
A __________ employs a set of screen across a flow channel for the separation of dirt/rust from a flowing liquid stream.
A Thickener
B Classifier
C Strainer
D Clarifier
The part of the earth and thin layer of air above its surface, which support life on earth, are referred to as
A stratosphere
B ionosphere
C biosphere
D mesosphere

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