One of the simplest applications of a diode is in
(1) Amplification
(2) Detection of microwaves
(3) Modulation of signals
(4) Rectification
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in ic engine c.c mens?
Two candles of the same length but different thickness are lighted simultaneously. The thicker candle is supposed to burn for six hours while the thinner one is to last for two hours less. How many hours after they are lighted, the thicker candle will be double the length of the other one ? (a) 1 hour (b) 2 hours (c) 3 hours (d) 4 hours
In a town with population of 4000, 3000 people are egg eaters, 2000 meat eaters and 1500 eat both egg and meat. How many are pure vegetarians ? (a) 500 (b) 1000 (c) 400 (d) 1500
Looking into a mirror, the clock shows 9.30 as the time. The actual time is (1) 4.30 (2) 2.30 (3) 3.30 (4) 6.30
I need syllubus for assistant loco piolt . and pls send me question paper model. to abhi_7300@yahoo.co.in
3 Answers KLN College of Engineering, RRB,
loco pilots previous test papers of sec
The solution of the diferential equation cos x cos y dx + sin x sin y dy = 0 is (1) tan x = c (2) sec x ? sec y = c (3) sin x = c cos y (4) cos x = c sin y
Which of the following is the correct sequence of agricultural practice? (a) Sowing, winnowing, weeding, manuring (b) Weeding, winnowing, sowing, manuring (c) Sowing, weeding, manuring, winnowing (d) Winnowing, sowing, weeding, manuring
1 Answers National Science Olympad,
Flip-flop is a type of ______ process. (a) one dimensional (b) two dimensional (c) unstable (d) None of these
Clove is a (a) Seed (b) Bud (c) Fruit (d) Stem
Communication satellites without any manipulation (a) remain stationary (b) go round or revolve at their own speed (c) are geo-stationary (d) None of these
which is the main activity of the Eskimos during the short period of summer season ?