1. Add I m and I km. 2. Divide 3 m25 by 2 m'5 3. Multiply 2 ft by 4 lb.

Q: The reason for adding ink with water in manometer is O a. improve aesthetics O b. improve mass O c.…

A: Reason for adding ink to water in the manometer is asked.

Q: Calculate the weight in Ib; of a 30.0-lb object.

A: Given weight is 30.0lbm, Write the conversion factor of lbm to lbf as follows: lbf=pound force…

Q: i mal

A:

Q: Gasoline with an octane number of 92 has the same knocking tendency as a mixture of iso-octane and…

A: Given that, The octane number of gasoline = 92 It is required to calculate the weight percent of…

Q: An oil burner nozzle is labeled 60°. This is the angle from straight ahead tothe direction that the…

A: Paper is placed 12 inches from the nozzle.  the oil burner is labeled at 600C, The Schematic of the…

Q: Describe the difference between average pressure and false pressure

A: The force applied perpendicular to the surface of an object per unit area over which that force is…

Q: When the buret is clamped, what instrument should be used to deliver titrant to the funnel? O A…

A: A Flask

Q: 16. What is the unit of resistance in SI? O w O W/K O m-K/W O W/m^2-K O K/W

A: Asked;  SI unit of resistance

Q: Calculate the moles of a substance given the -number of particles.

A: The number of particles of a particular substance is given as, N = n×NA        (1) Here, N is the…

Q: A 10-mm-diameter Brinell hardness indenter yielded a hardness of 350 HB when 1250-kg | s used on a…

A: ASTM E10 defines the Brinell hardness test technique, which is used to determine Brinell hardness.…

Q: How is compressed gas released?

A: The compressed gases are hazardous while handling as the are stored under containers in very high…

Q: 10 - 10 -10 10 120 10 10 50 80 10 160

A: distance H from the bottom of the base plate  i.e. y co-ordinate of the centroid we have to…

Q: Specific gravity (SG) for calcium carbide

A:

Q: Convert a viscosity of 20 (g)/(cm)(s) to the American Engineering units (Ibr)(hr)/(ft?)

A: Given viscosity is 20 g/cm s Viscosity unit of g/cm s have to convert into American Engineering unit…

Q: What is a  vane-axial cyclone seperator?

A: This question is from cyclone separators which form an important part in separation processes. The…

Q: na Vickers hardness testing, the average of diagonal lengths for samples A and B are reported in the…

A:

Q: Temporary hardness can be removed by:

A: The hardness of the water is of two types’ permanent hardness and temporary hardness. The temporary…

Q: There are two previously undeformed cylindrical specimens of Aluminum alloyithat are strain hardened…

A:

Q: A stirring rod used in the laboratory measures 12 inches. What is the length of the stirring rod…

A: length of the stirring rod in inches, l=12 inch. 1 foot=12 inch 1 yard=3 foot

Q: A force 20, 000 N will cause a 1 cmx 1 cm bar of magnesium to stretch from 10 cm to 10.045 cm.…

A: f

Q: What is viscosity

A: A fluid is defined as a liquid or gas that flows or deforms continuously when an external force or…

Q: If the area under the stress and strain curve is less then it is concluded that the material has low…

A:

Q: Calculate the energy of a light wave with a wavelength of 730nm.

A: Given data arei Wavelength ˨=730 mm    Calculate energy E=?Concept used- Plank-einstein's equation…

Q: In mathematics, error tells the person how much correct or certain its measurement is. O True

A: To state whether the given statement is True or False

Q: The most widely used method for growing a single crystal silicon seed into a cylindrical ingot is: O…

A: We have to answer the most widely used method for growing a single crystal silicon seed to a…

Q: 0.284 lb/in3 to g/cm3

A: Unit of density is to be converted.

Q: Calculate the accentic factor of oxygen gas at 30 C and 5Mpa.

A:

Q: The following are not commonly made from composites: Select one: a. Desks b. Canoes c. Bridges d.…

A: Ans.  Composites is the material that are made up of two or more materials. Which on combining they…

Q: Cl the dimensions were all the same, which chocolate can withstand the greatest load? D. Which has…

A: C. The chocolate that can withstand the greatest load is to be mentioned.

Q: 1. Calculate the surface per unit volume in square centi- meters per cubic centimeter of galena…

A: Mesh%…

Q: Q1/A: Write the mathematical relation for (ch 1- Shear stress and strain are proportional to each…

A:

Q: Packed columns were rarely used for distillation unless column diameter was less than 2.5 ft.…

A: Distillation is the separation operation in which the high volatile components are separated from…

Q: wire 10 m long has a cross-sectional area 1.25 x 10-4 m2. It is subjected to a load of 5 kg. If…

A: As we know  Youngs modulus = stress/strain  Stress= force/area  Strain= change in length /initial…

Q: Reynolds analogy is preferred over Chilton-Colburn analogy. O True False Depends on Sh O Only for…

A: Chilton Coulburn analogy is widely successful analogy used for estimating mass transfer…

Q: What are centrifugal pumps?

A: Pump: Pump is a mechanical device which is widely used in chemical industry to transport of fluid…

Q: Identify 1. Directions. suggested pairs of lines, rays, segments, or planes as parallel, the

A:

Q: 2.5 S.m¹¹ = ...S.cm

A: We know that, 1m = 100 cm

Q: Based on the following data related to screen analysis: Power coal (1000 kg), 20 nd thickness of…

A:

Q: The strength and hardness of steel increase as carbon content decreases. A Doğru B Yanlış

A: Strength is defirend as  how much load can withstand by a steel before fracture. Hardness provide…

Q: P= 670 kg/m3 V = Jo L %3D kg in %3D

A:

Q: Define about the Seismic Refraction Survey ? Why it is useful ?

A: The Seismic Refraction Survey is to be defined and it is to be shown how it is useful.

Units and Dimensions

Dimensions are the basic concepts of the measurement of quantities. Units are the means of expressing the dimensions. For instance, an area has a dimension of L2 and a unit of m2.