Description : Pick up the correct statement from the following: (A) The structural member subjected to compression and whose dimensions are small as compared to its length, is called a stmt (B) The ... in lateral direction of a long column, is generally known as buckling (D) All the above
Last Answer : (D) All the above
Description : Define buckling factor.
Last Answer : It is the ratio of the equivalent length of column to the minimum radius of gyration.
Description : Wind is the prime lateral load and its combination with self-weight of the tower shell can cause the buckling instability leading to …………….failure. a) polytropic c) catastrophic b) both a) & b) d) none of above
Last Answer : catastrophic
Description : Two 12 ft. sections of aluminum siding are placed end to end on the outside wall of house. How large a gap should be left between the pieces to prevent buckling if the temperature can change by 55˚C? a. 0.21 m b. 0.18 m c. 0.31 in d. 0.18 in
Last Answer : 0.18 in
Description : All the following are chemical parameters considered when selecting an antiseptic or disinfectant except: a. Dehydration. b. Temperature. c. Stability. d. Ph
Last Answer : b. Temperature.
Description : Which one of the following residual biases involves the GPS accuracy? (A) Satellite dependent biases due to uncertainty in the orbital parameters of the satellite (B) Receiver-dependent biases due to ... (C) Signal propagation biases due to the sphere and troposphere propagation (D) All the above
Last Answer : Answer: Option D
Description : If the performance of diesel engine of different sizes, cylinder dimensions and power rating are to be compared, which of the following parameters can be used for such comparison? (a) Swept volume (b) Air fuel ratio (c) Specific brake fuel consumption (d) Volumetric efficiency
Last Answer : Ans :c
Description : Buckingham-π theorem states that in any physical problem includingn' quantities having 'm' dimensions, the quantities can be arranged into __________ independent dimensionless parameters. (A) m (B) n (C) n-m (D) n/m
Last Answer : (C) n-m
Description : At what degree does the cutter bar is set for achieving the object ? a) 96 b) 88 c) 69 and half. d) 105
Last Answer : 88
Description : Height of coke oven is limited (say maximum upto 7 metres) mainly by the (A) Problem of uniform heating along its height (B) Structural strength of silica bricks (C) Problem in door cleaning (D) Buckling of ram of pusher car at the time of coke pushing
Last Answer : (A) Problem of uniform heating along its height
Description : 09. The reasons determing bioavailability are: a) Rheological parameters of blood b) Amount of a substance obtained orally and quantity of intakes c) Extent of absorption and hepatic first-pass effect d) Glomerular filtration rate
Last Answer : C
Description : In the cables, the location of fault is usually found out by comparing (a) the resistance of the conductor (b) the inductance of conductors (c) the capacitances of insulated conductors (d) all above parameters
Last Answer : (c) the capacitances of insulated conductors
Description : What is the main advantage of transplantation method in rice cultivation? (a) This method ensures maximum utilization of land (b) It is helpful in achieving an economical use of water and a higher ... helps in early harvesting (d) The draining of water from the field before harvesting is made easy
Last Answer : Ans: (b)
Description : For achieving maximum capacity of the ball mill, the ball charge should be equal to about __________ percent of the ball mill volume. (A) 10 (B) 25 (C) 50 (D) 75
Last Answer : (C) 50
Description : High ash coals (A) Are soft & friable (poor strength and size stability) (B) Require longer time of carbonisation as ash offers resistance to heat transfer (C) Produce larger quantity of coke oven gas (D) None of these
Last Answer : (A) Are soft & friable (poor strength and size stability)
Description : What physical quantity has dimensions (LT)?
Last Answer : The dimension of mass, length and time are represented as [M] [L] [T], so I think those would be Length [L] and time [T] which comes down to LT. Hope this answers your question.
Description : A physical quantity of the dimensions of length that can be formed out of c, G and e^2/4πε0
Last Answer : A physical quantity of the dimensions of length that can be formed out of c, G and \(\frac{e^2}{4\pi \ ... frac{1}{c}G\frac{e^2}{4\pi \epsilon_0}\)
Description : Gravitational constant (G) is an example of (a) Non-dimensional constant (b) Dimensional constant (c) Numeric constant (d) Quantity without dimensions
Last Answer : Ans:(b)
Description : Which physical quantity have the same dimensions?
Last Answer : Work and torque
Description : Dimensions of strain are A. [L] B. [M] [L]-1 [T]-2 C. [L]-1 D. It's a dimensionless quantity
Last Answer : It's a dimensionless quantity
Description : An air dielectric is replaced with a glass dielectric inside a capacitor of fixed dimensions. Relatively speaking, what will happen to the quantity of charge the capacitor can hold after the glass is inserted?
Last Answer : ANSWER: IT IS INCREASED WITH THE GLASS DIELECTRIC
Description : The stability of transmitted signal from a simple Hartley oscillator single transmitter which is coupled to and antenna wire affected by ______. A. Chirping of oscillator B. Closer coupling between the oscillator and the antenna. C. Location of antenna D. Material of antenna
Last Answer : B. Closer coupling between the oscillator and the antenna.
Description : Which of these factors factors would be consider be considered when ed when making a location ocation decision decision at the site level? a. government government rules, attitudes, ... availability availability of utilities utilities e. proximity proximity to raw materials materials and customers
Last Answer : c. zoning regulations
Description : When making a location decision at the region/community level, which of these would be considered? a. government government rules, attitudes, attitudes, stability, stability, incentives incentives b ... d. zoning restrictions restrictions e. air, rail, highway, highway, waterway waterway systems
Last Answer : c. cost and availability of utilities
Description : Which of these factors would be co d be considered when making a lo ng a location decision at the region/community level? a. government government rules, attitudes, attitudes ... zoning restrictions restrictions d. environmental environmental impact issues e. proximity to raw materials and customers
Last Answer : e. proximity to raw materials and customers
Description : What are the important operational performance parameters in design of fuel firing equipment ?
Last Answer : Fuel flexibility, electrical load following capability, reliability, availability, and maintenance ease.
Description : Isochoric process is one in which (a) free expansion takes place (b) very little mechanical work is done by the system (c) no mechanical work is done by the system (d) all parameters remain constant
Last Answer : Answer : c
Description : Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure (a) enthalpy (b) volume (c) mass (d) entropy (e) specific volume.
Last Answer : Answer : b
Description : Differential lock in tractor is used to improve a) Lateral stability b) Braking performance c) Hydraulic lift d) Traction of a wheel
Last Answer : Braking performance
Last Answer : ans d
Description : Steel Tank in the power sprayer is used to avoid a) Moisturisation b) Corrosion c) Leakages d) Stability
Last Answer : Corrosion
Description : The ………..used to improve the stability of the total structure HCT. a) concrete material c) wind properties b) stiffening rings d) functional structure
Last Answer : stiffening rings
Description : The minimum number of dimensions are required to define the position of a point in spaceis . a.3 b.4 c.1 d.2
Last Answer : a.3
Description : In which type of projection, actual dimensions and angles of objects andtherefore shapes cannot be preserved? a.Orthographic b.Isometric c.Perspective d.None of the above
Last Answer : c.Perspective
Description : By changing the dimensions of the viewport, the and ofthe objects being displayed can be manipulated. a.Number of pixels and image quality b.X co-ordinate and Y co-ordinate c.Size and proportions d.All of these
Last Answer : c.Size and proportions
Description : In which type of projection, actual dimensions and angles of objects and therefore shapescannot be preserved? a.User Coordinate System b.World Coordinate System c.Screen Coordinate System d.None of the above
Last Answer : b.World Coordinate System
Description : The dimensions of modulus of elasticity are a.MLT-2 b.107 dynes c.MLT-1 d.ML-2T-1 e.ML-1T-2
Last Answer : e. ML-1T-2
Description : Which of the following pair will have identical dimensions? a.Pressure and surface tension b.Work and kinetic energy c.Momentum and force d.Moment of inertia and angular momentum e.None of the above
Last Answer : c. Momentum and force
Description : The dimensions of power are a.ML2T3 b.ML2T2 c.MLT3 d.ML2T-3 e.107 dynes
Last Answer : d. ML2T-3
Description : The dimensions of gravitational constant G a.MLT-2 b.M-1L3T-2 c.Ellipsc d.ML2T-1 e.MLT-1
Last Answer : b. M-1L3T-2
Description : Te dimensions of frequency are a.107 dynes b.MLT c.L-1 d.T-1 e.L-1T-1
Last Answer : d. T-1
Description : Using force, length and time as fundamental quantities, the dimensions of mass would be a.FL-2T+2 b.FL-1T+2 c.FL-1T+1 d.107 dynes e.FL-2T+1
Last Answer : b. FL-1T+2
Description : Can anything be done for carpet that is buckling?
Last Answer : You can stretch it back flat: http://www.wikihow.com/Stretch-Carpet or pay someone to do it.
Description : On a very hot summer day, railroad tracks can buckle, causing train delays and derailments. Select the best reason below for the buckling?
Last Answer : The metal undergoes thermal expansion.
Description : The purpose of floating head in a heat exchanger is to (A) Avoid buckling of tubes (B) Provide support for tubes (C) Decrease the pressure drop (D) Facilitate its lengthening, if needed
Last Answer : (A) Avoid buckling of tubes
Description : A spring with index=15 is prone to buckling. a) True b) False
Last Answer : a) True
Description : Rankine Gordon formula for buckling is valid for (A) Long column (B) Short column (C) Short and long column (D) Very long column
Last Answer : (C) Short and long column
Description : Euler's formula states that the buckling load for a column of length , both ends hinged and whose least moment of inertia and modulus of elasticity of the material of the column are and respectively, is given by the relation (A) P = ²EI/l² (B) P = /EI (C) P = /l² (D) P = ²EI/l
Last Answer : (A) P = ²EI/l²
Description : Rankine-Golden formula accounts for direct as well as buckling stress and is applicable to (A) Very long columns (B) Long columns (C) Short columns (D) Intermediate columns
Last Answer : (D) Intermediate columns
Description : The ratio of the effective length of a column and minimum radius of gyration of its cross-sectional area, is known (A) Buckling factor (B) Slenderness ratio (C) Crippling factor (D) None of these
Last Answer : (B) Slenderness ratio