Related InterviewSolutions

• When a gas expands adiabactically?1). ?no energy is required for expansion2). energy is required and it comes from the wall of the container of the gas3). 4). law of conservation of energy does not hold
• If ahigh power heater is connected to electric mains, then the bulbs in the house become dim because there is a1). current drop2). potential drop?3). no current drop4). no potential drop
• In optical instrument, the lenses are used to form image by the phenomenon of -1). reflection2). refraction3). scattering4). diffusion
• ___________ is a form of computer data storage which stores frequently used program instructions to increase the general speed of a system.1). Arithmetic Logic Unit2). Integrated Circuit3). Random Access Memory4). Portable Document Format
• The resistance of a wire is R. It is stretched uniformly so that its length is doubled. The resistance now becomes1). 2R2). R/23). 4 R4). ?R/4
• ?Which are the relevant waves in?telecommunication?1). X ? rays2). Violet ? rays3). microwaves4). all of them?
• What will happen if an object is dropped from a height and there is no air resistance?1). It will fall with a constant speed and acceleration2). Its acceleration will increase3). Both speed and acceleration will increase4). Its speed will increase
• An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's1). First law2). Second law3). Third law4). Fourth law
• The concentration of pollutants in atmosphere is generally expressed in:1). Parst per billion2). Kilogram per square metre?3). Parts per trillion4). ?Parst per million
• Which among the following is?symbiosis Nitrogern - fixing bacteria?1). Pseudomoria2). Rhizobium3). Azotobacter4). Xanthomonas