1.Which component in light causes suppression of melatonin produced by the pineal gland?
(A)Red
(B)Blue
(C)Green
(D)Indigo
(E)Yellow
2.The combination of a Red Glass Plate and a Blue Glass plate will transmit which of the following light?
(A)Red light
(B)Blue Light
(C)Green Light
(D)Yellow Light
(E)No Light
3.Which among the following statement is correct about Fluorescence?
(A)High Energy Photon is absorbed and low energy photon is emitted
(B)Low Energy Photon is absorbed and high energy photon is emitted
(C)High Energy Photon is absorbed and electron is emitted
(D)Low Energy Photon is absorbed and electron is emitted
(E)None of the above
4.Cassiterite is an ore of which of the following ?
(A)Iron
(B)Aluminum
(C)Tin
(D)Silver
(E)None of the above
5.Most part of the Cosmic rays that impinge on earth's atmosphere are __?
(A)Electrons
(B)Protons
(C)Neutrons
(D)Gamma rays
(E)Photons
6.Steel is an alloy consisting mostly of iron, with a carbon content between 0.2% and 2.1% by weight. An increasing amount of Iron will result in which of the following?
(A)Increase Hardening
(B)Decrease Hardening
(C)Increase ductility
(D)Increase melting Point
(E)None of the above
7.Who among the following proved that Bacteria don't originate by spontaneous generation?
(A)Redi
(B)Pasteur
(C)Hooke
(D)Shleiden
(E)K. Koch
8.The blood pressure is denoted as following?
(A)Systolic Pressure / Diastolic Pressure
(B)Diastolic Pressure / Systolic Pressure
(C)Venous Pressure / Systolic Pressure
(D)Systolic Pressure / Pulse Pressure
(E)Venous Pressure / Pulse Pressure
9.Newton-meters per second is represented as follows?
(A)Ohm
(B)Volt
(C)Watt
(D)Calorie
(E)Ampere
10.Which among the following is not an Enzyme?
(A)Gastrin
(B)Ptyalin
(C)Pepsin
(D)Rennin
(E)Diastase
11.What would be the percentage of Glucose in the Urine of a healthy person?
(A)less than 1%
(B)More than 1%
(C)More than 0.1%
(D)0%
(E)2%
12.Some times back a new type of atomic clock, has been demonstrated whose accuracy is expected to be within one second in 100 million years. This will use which of the following instead of Cesium?
(A)Mercury
(B)Palladium
(C)Zirconium
(D)Chromium
(E)Cadmium
13.A Cyclotron is ___?
(A)A charged particle
(B)A particle Accelerator
(C)A magnetic particle
(D)A radioactive particle
(E)None of the above
14.A four chambered heart is found in which of the following?
(A)mammals only
(B)mammals and fish
(C)mammals & Birds
(D)mammals and Amphibians
(E)None of the above
15.Which among the following is not a carnivorous plant?
(A)Pitcher plant
(B)Venus Fly Trap
(C)waterwheel plant
(D)Bladderwort
(E)Marsh Mallow
16.Standard time zones can be defined by geometrically subdividing the Earth's spheroid into how many parts?
(A)12
(B)24
(C)36
(D)360
(E)48
17.What is the atomic number of Transuranic elements?
(A)Greater than 90
(B)Greater than 92
(C)Greater than 91
(D)Greater than 93
(E)Greater than 96
18.In thermodynamics, the triple point of a substance is ______at which three phases (for example, gas, liquid, and solid) of that substance coexist in thermodynamic equilibrium. Which among the following fills the blank most suitably?
(A)temperature
(B)pressure
(C)temperature and pressure
(D)temperature and pressure & density
(E)None of the above
19.Who among the following worked on Tuberculosis?
(A)Robert Koch
(B)Karl Ernst von Baer
(C)Erwin Neher
(D)Richard Goldschmidt
(E)Paul Langerhans
20.Sun Eclipse occurs at which of the following phases of Moon?
(A)Full Moon
(B)Half moon
(C)New Moon
(D)Either Full Moon or New Moon
(E)Either New Moon or Half moon
It's just fantastic..........