Related Questions

Which of the following instruments indicate the instantaneous value of the electrical quantity being measured at the time at which it is being measured ?
A Absolute instruments
B Indicating instruments
C Recording instruments
D Integrating instruments
In each of the questions 20-21 , there are two quantities : Quantity A and Quantity B. You are to compare those quantities . Quantities A 5 (a-7) Quantity B 5a - 7
A Quantity A is greater
B Quantity B is greater
C Both quantities are equal
D It is impossible to determine
A model in which one physical property is used to represent another physical property is known as:
A analog model
B deterministic model
C iconic model
D decision theory model
E None of the above
When storage space is scarce and physical records cannot span pages, creating multiple physical records from one logical relation will minimize wasted storage space.
A True
B False
__________ is the physical surroundings or the physical facility where the service is produced, delivered and consumed.
A Servicespace
B Servicescape
C Serviceplace
D Servicescope
Pressure difference between two points in vessels, pipelines or in two different pipelines can be measured by a differential manometer. The pressure difference measured as the mm of water coloumn in case of mercury-water, differential manometer is equal to (where, H = difference in height of mercury column in mm).
A H
B 12.6 H
C 13.6 H
D 14.6 H
India's latitudinal and longitudinal extent measured in degrees are almost the same, but its north-south extent measured in km is greater than its east-west extent. This is due to the fact that
A Longitudes are not parallel lines
B The distance between latitudes remains the same but the distance between longitudes is greatest at the Equator and nil at the poles where all longitudes join
C All longitudes with their opposites form great circles
D The earth is not a perfect sphere
একজন ছাত্র পরীক্ষাগারে অভিকর্ষজ ত্বরণের মান 9.88 m/sec2 নির্ণয় করন। অপর দিকে যখন সে 0.01 kg ভরের কোনো বাটখারাকে স্প্রিং নিক্তিতে ঝুলিয়ে দিল তখন 0.0980 N বল দেখাচ্ছে। তার পরীক্ষা অভিকর্ষজ ত্বরণের ত্রুটি নির্ণয় কর।(A student measured the value of acceleration due to gravity in the laboratory as 9.88 m/sec2. On the other hand, when he hanged a mass of 0.01 kg in the spring balance, then he found 0.0980 N force. Calculate the percentage of error in the measured value of the acceleration due to gravity.)
A -0.716%
B -0.102%
C 0.816%
D 0.102%
E -0.916%
কোন ফার্মের ব্যবহৃত উপকরণ এবং বস্তুগত উৎপাদনের মধ্যকার কারিগরি সম্পর্ককে কী বলে? (The technical relationship between the inputs used by the firm and the physical quantity produced is known as which one of the following?)
A ব্যয় অপেক্ষক (Cost function)
B প্রান্তিক উৎপাদনবিধি (Law of marginal productivity)
C উৎপাদন অপেক্ষক (Production function)
D (D) উৎপাদনবিধি  (Law of production)
The unit of which physical quantity is not pascal?
A Moment of inertia
B Pressure
C Stress
D Young's modulus

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