A. 50

B. 0.2

C. 35

A. 2/S3

B. 2/S2

C. 1/2 S3

A. 0.5/0.2

B. 0.2/0.5

D. 0.2 0.5

A. Pb-206

B. U-238

C. Bi-209

A. Vapor pressure thermometer

B. Mercury in glass thermometer

D. Resistance thermometer

A. 1015

B. 108

C. 1012

A. Liquid temperatures only

B. Very high temperatures only

C. Very low temperatures only

A. Mixer

B. Isothermal CSTR

C. None of these

B. R/TS

C. None of these

D. 1/TS

A. Chromel-Alumel

B. Copper-constantan

D. Iron-constantan

B. Conductors

C. Dielectrics

D. Insulators

A. Dead zone

B. Reproducibility

D. Sensitivity

A. Bimetallic thermometer

C. Platinum resistance thermometer

D. Thermocouple

B. Outermost shell

C. Innermost shell

D. None of these

B. Electrometallurgical

C. Pyrometallurgical

D. Physical beneficiation

A. Reproducibility

B. Dead zone

D. Static error

A. Natural

C. Corner

D. Cross-over

B. None of these

C. Coolant are different materials

D. Coolant are present in different phases (e.g., heavy water and graphite)

A. Less atomic weight and less atomic number

B. Less atomic weight and more atomic number

D. None of these

A. Fuel is natural uranium and heavy water acts both as moderator & coolant

B. Coolant water boils in the core of the reactor

D. Use of moderator is not required

A. 2

C. 1

D. 4

A. Much more

C. Same

D. More

A. Has two boiling water reactors of American design

B. Has an installed capacity of 400 MW

D. Is the first power reactor in India, which became critical in 1969

B. 400-1000

C. 800-2500

D. 400-1600

A. Object is transparent

B. Enhancement or attenuation of radiation occurs in the sighting path

D. Object has varying emissivity

B. Fissioned by slow (thermal) neutrons

C. Fissioned by either slow or fast neutrons

D. Fissioned by fast neutrons

A. Venturimeter

C. Weir

D. Vane meter

A. 92

C. 325

D. 233

A. Galena

B. Limonite

D. Pitchblende

A. Isostere

B. Isotopes

D. Isobars

B. 29.71

C. 0.71

D. 0.015

A. Highly purified water

B. None of these

D. Water having dissolved salts of heavy metals

A. Electrometallurgical

C. Pyrometallurgical

D. Physical beneficiation

A. Corrosion resistance

B. Linear relation of emf to temperature

D. Oxidation resistance

A. All A., B. and C.

C. Chemical

D. Radioactive

A. None of these

B. Radiation pyrometer

C. Mercury thermometer

A. Reduce measuring lag

B. Increase the sensitivity

C. Increase the fidelity

A. Aluminium-Chromel

B. Copper-constantan

C. None of these

A. Copper-constantan

B. Iron-constantan

D. Chromel-alumel

B. Plutonium

C. Monazite sand

D. Natural uranium

A. Positron emission

C. ?-emission

D. Electron capture

A. Neutrons

B. None of these

C. ?-rays

B. Has a slower speed of response

C. Cant measure the temperature of moving objects

D. Is more affected by corrosive atmosphere

A. Natural uranium

C. Thorium

D. Plutonium

A. Linear expansion

B. Pressure rise with temperature

C. None of these

A. Is recovered from spent fuel from thermal nuclear reactor

B. Has much lower melting point (640C ) compared to thorium (1690C)

D. Neither A. nor B.

A. Remains constant throughout

C. Progressively increases

D. May increase or decrease depending on the material

A. Remain same

B. Increases

C. Is unpredictable; may increase or decrease

A. CSTR

C. On-off controller

D. None of these

A. Thick paper

B. Teflon

C. Bakelite