Description : Explain why scientists use the International System of Units (SI).?
Last Answer : I have NO idea
Description : What are the seven base units?
Last Answer : Length, mass, time, electric current, temperature, luminous intensity and amount of substance are the seven base units.
Description : A bed of spherical particles (specific gravity 2.5) of uniform size 1500 μm is 0.5 m in diameter and 0.5 m high. In packed bed state, the porosity may be taken as 0.4. Ergun's equation for the above fluid-particle ... fluidisation velocity, VOM is (A) 12 mm/s (B) 16 mm/s (C) 24 mm/s (D) 28 mm/s
Last Answer : (B) 16 mm/s
Description : A bed of spherical particles (specific gravity 2.5) of uniform size 1500 μm is 0.5 m in diameter and 0.5 m high. In packed bed state, the porosity may be taken as 0.4. Ergun's equation for the above fluid-particle system ... What is the porosity of the fluidised bed? (A) 0.2 (B) 0.5 (C) 0.7 (D) 0.8
Last Answer : (C) 0.7
Description : .Which of the following is common among mammals? (a) They undergo no moulting. (b) They have seven cervical vertebrae. (c) They are carnivores. (d) They have ventral nerve cord.
Last Answer : (a) They undergo no moulting.
Description : I am a seven lettered word; my first three letters refer to a place a driver sits in a bus. My first five letters refer to a small room on a ship; my middle three letters is a container people ... letters refer to one which catches fish. My whole refer to a furniture with doors. What am I? -Riddles
Last Answer : A Cabinet.
Description : In which system of units, gas bills are charged? A. SI B. CGS C. BTU D. None of Above
Last Answer : ANSWER: C
Description : Natural Gas In which system of units, gas bills are charged? A. SI B. CGS C. BTU D. None of Above
Description : How many fundamental units are there in SI system?
Last Answer : Ans. There are seven fundamental units in SI system.
Description : In which system of units, gas bills are charged? A. SI B. CGS C. BTU (Answer) D. CNG
Last Answer : C. BTU (Answer)
Description : The variation of thermal conductivity of a metal with temperature is often correlated using an expression of the form K = K0 + at, where, K is the thermal conductivity and T is the temperature (in °K). The units of 'a' in SI system will be (A) W/m.k (B) W/m (C) W/m.k
Last Answer : (C) W/m.k
Description : What do you mean by gravitational constant? State its SI units.
Last Answer : What do you mean by gravitational constant? State its SI units.
Description : List the conventions followed while using SI units.
Last Answer : List the conventions followed while using SI units.
Description : In SI units the power of sound is represented in A. Kgs B. Joules C. Newtons D. Watts
Last Answer : ANS: D
Description : In SI units, fouling factor is expressed in (A) m2°K/W (B) W/m2°K (C) m2°K (D) m°K/W
Last Answer : (A) m2°K/W
Description : In SI units, thermal conductivity is expressed in (A) Watt/m.°K (B) Watt/m2 . °K (C) Watt/m2 . °K (D) Watt/m4 . °K
Last Answer : (A) Watt/m.°K
Description : The SI units of permitivity are: (a) N.m/C2(b) C2/N.m2 (c) N.m2/C2(d) N.m/C
Last Answer : (b) C2/N.m2
Description : The unit of Torque in SI units (a) kg-m (b) kg-cm (c) N-m (d) N/m2
Last Answer : (c) N-m
Description : Basic SI units
Last Answer : Basic SI units
Description : What is basic SI units?
Last Answer : SI units stand for International System of units. It was introduced in 1960. There are seven basic quantity in SI unit. They are Length unit is metre (m), Mass unit is kilogram (kg), Time unit is ... is kelvin (K), Luminous intensity unit is candela (cd), Amount of substance unit is mole (mol).
Description : What are the SI derived units?
Last Answer : Electrical capacitance, electrical resistance, electrical inductance, force, energy, power, magnetic flux, electric charge, and electric potential difference and EMF. These are the nine SI derived units.
Description : The base unit in SI system are - a) Metre, Kilogram, Second b) Metre, Kilogram, Second, Ampere c) Metre, Kilogram, Second, Ampere, Kelvin, Candela, Mole d) Metre, Kilogram, Second, Ampere, Kelvin, Candela
Last Answer : The base unit in SI system are - Metre, Kilogram, Second, Ampere, Kelvin, Candela, Mole
Description : Whoever, being an officer of the post office, commits theft in respect of or dishonestly misappropriates, or for any purpose whatsoever, secretes, destroys or throws away, any postal article in course of ... which may extend to seven years, and shall also be punishable with fine d) None of these
Last Answer : c) Punishable with imprisonment for a term which may extend to seven years, and shall also be punishable with fine
Description : if seve times the curved surface area (A) of a cylinder is equal to 44 times the proudct of base radius (r) and height (h) then what si the formula wi
Last Answer : if seve times the curved surface area (A) of a cylinder is equal to 44 times the proudct of base ... (h) then what si the formula with subject A?
Description : The SI base unit for mass is-------? A. Gram B. Pound C. Kilogram (Answer) D. Ounce
Last Answer : C. Kilogram (Answer)
Description : Discuss the drawbacks of carbureted SI engine on the base of, Air-fuel ratio, fuel consumption, power output, emission.
Last Answer : 1) Air-fuel ratio: - As in SI engine Air-fuel ratio varies from 8:1 to 18.5:1 i.e. from 8 kg of air/kg of fuel to 18.5 kg of air/kg of fuel. Richer or leaner air-fuel ratio limit causes the engine to ... 8 kg of air/kg of fuel to 18.5 kg of air/kg of fuel. So emission is more in SI engine.
Description : How do small mammals reproduce in the ISS (International Space Station)?
Last Answer : Artificial insemination. For humans, a lot of bungee cords. Seriously, there have not been any known experiments.
Description : What are fundamental units? State the S.l. units of seven fundamental quantities.
Last Answer : What are fundamental units? State the S.l. units of seven fundamental quantities.
Description : The base of the octal system is 71) A) eight. B) two. C) ten. D) seven.
Last Answer : A) eight.
Description : Buying goods and services for further processing or for use in the production process refer to which of the following markets? A Consumer markets B. Government markets C. Business markets D. International markets
Last Answer : C. Business markets
Description : In a numeric pyramid to which tropic level does the base always refer ?
Last Answer : In a numeric pyramid the base corresponds to the first tropic level, i.e., to the producers. The top level of the pyramid corresponds generally to the last consumer order of the food ... decomposers, most of them microorganisms, is too large to be represented). Image Diversity: decomposers
Description : Committed block sometimes refer to a BASE TABLE ?
Last Answer : False
Description : How do you refer to a member in the base class?
Last Answer : To refer to a member in the base class use:return base.NameOfMethod().
Description : Define latent heat of fusion. Also write its SI unit. -Maths 9th
Last Answer : The SI unit of latent heat is Joule. ... Latent heat is defined as the heat required for converting solid into a liquid or to vapour without any change in the temperature.
Description : A forward potential of 10V is applied to a Si diode. A resistance of 1 KΩ is also in series with the diode. The current is a. 10 mA b. 9.3 mA c. 0.7 mA d. 0
Last Answer : b. 9.3 mA
Description : English Grammar- What is the correct pronoun to refer to 'family'?
Last Answer : answer:Read the best answer for this yahoo post: http://answers.yahoo.com/question/index?qid=20061101113028AANVwIx Is it really correct? It sounds very awkward using ‘it’ to refer to a family.
Description : Of the following terms, which is used to refer to the period of time during which mourning a loss takes place? a) Bereavement Bereavement is the period of time during which mourning ... interdisciplinary care and services provided primarily in the home to terminally ill patients and their families.
Last Answer : a) Bereavement Bereavement is the period of time during which mourning a loss takes place.
Description : If there were such a place as Shangri-La (Lost Horizon) where people did not age, would it follow that other mammals would also not age?
Last Answer : Mmmm, interesting question. The book and movie certainly didn’t touch on that, but I imagine all animal, insect and vegetable life in that idyllic environment would age more slowly relative to each its own natural lifespan.
Description : Being all mammals, whale, dolphins, bat, monkey and horse have some common character but they also show conspicuous differences. This is due to phenom
Last Answer : Being all mammals, whale, dolphins, bat, monkey and horse have some common character but they also ... B. Genetic drift C. Divergence D. Convergence
Description : What is the number of basic units in the International System of Units? -Do You Know?
Last Answer : answer:
Description : What is the number of basic units in the International System of Units?
Last Answer : – 7
Description : What is the number of basic units in the International System of Units
Last Answer : 7
Description : An open system may refer to ______. A. Control mass B. Control volume C. Control energy D. Control temperature
Last Answer : Control volume