Description : The error degree of freedom of SPD is formulated as
Last Answer : Ans. D (r-1) (d-1)
Description : The error degree of freedom of LSD is formulated as
Last Answer : Ans. (t-2) (t-1)
Description : The error degree of freedom of RBD is formulated as
Last Answer : Ans. (t-1) (r-1)
Description : The error degree of freedom in CRD is formulated as
Last Answer : Ans. N - t
Description : The experimental design which provides maximum degree of freedom for error
Last Answer : Ans. CRD
Description : With increasing number of error degree of freedom, table F value follow ________ trend.
Last Answer : Ans. Gradually decreased (II) Field Experimentation
Description : The transformation required when data not follow normal distribution.
Last Answer : Ans. Data transformation
Description : Coefficient of skewness for normal distribution is
Last Answer : Ans. 0
Description : The distribution in which Mean = Variance
Last Answer : Ans. Poison distribution
Description : The distribution in which Mean > Variance
Last Answer : Ans. Bionomial distribution
Description : Relationship between AM, median and Mode in asymmetrical distribution
Last Answer : Ans. Mode = 3 Median – 2 Mean
Description : Logical constructions of the experiments in which the degree of uncertainty with which the inference (Result/confusion) on may be well defined.
Last Answer : Ans. Design of Experiments
Description : The study the association or degree and deviation between two or more variables.
Last Answer : Ans. Correlation
Description : The measures of the direction and degree of asymmetry
Last Answer : Ans. Skewness
Description : The degree of scatterness or variation of the variable about a central tendency
Last Answer : Ans. Disperson
Description : Value, used to assess the degree of spoilage (rancidity) of a fat or oil
Last Answer : Ans. Acid Number/Value
Description : The normal seed rate of brinjal
Last Answer : Ans. 100 sq.m/ha
Last Answer : Ans. 200 g/ha
Description : The normal planting space of banana
Last Answer : Ans. 1.8-2m × 1.8-2m
Description : The normal planting space of citrus
Last Answer : Ans. 5-6m × 5-6m
Description : The normal planting space is
Last Answer : Ans. 6m × 6m
Description : The normal planting space of guava
Last Answer : Ans. 10m × 10m
Description : The normal planting space of mango
Description : Bulk density of normal soil is
Last Answer : Ans. 1-1.6 g/cc
Description : Normal rain water is slightly acidic with a pH of about
Last Answer : Ans. 5.6
Description : The curve is defined as the locus of a point moving with _ degree of freedom a.0 b.1 c.2 d.3
Last Answer : b.1
Description : Degree of freedom for leaching and solvent extraction process is (A) 0 (B) 1 (C) 2 (D) 3
Last Answer : (D) 3
Description : What is the degree of freedom of an absorption process in which only one component is transferred between phases? (A) 1 (B) 2 (C) 3 (D) 4
Last Answer : (C) 3
Description : For a binary mixture distillation process, the degree of freedom is 2. However, if the pressure is fixed in this process, the number of independent variables in this process will be (A) 1 (B) 0 (C) 2 (D) 3
Last Answer : (A) 1
Description : What are discrete parameter systems? *1 point (A) Systems which have infinite number of degree of freedom (B) Systems which have finite number of degree of freedom (C) Systems which have no degree of freedom (D) None of the above
Last Answer : (B) Systems which have finite number of degree of freedom
Description : The first critical speed of an automobile running on a sinusoidal road is calculated by (modeling it as a single degree of freedom system) A Resonance B Approximation C Superposition D Rayleigh quotient
Last Answer : A Resonance
Description : According to D' Alembert's principle, m (d 2 x/ dt 2 ) + c (dx/dt) + Kx =0 is the differential equation for damped free vibrations having single degree of freedom. What will be the solution to this differential equation if the system is ... Φ) C x = (A - Bt) e - ωt D x = X e - ξωt (cos ω d t + Φ)
Last Answer : A x = (A + Bt) e – ωt
Description : What is the effect on the undamped natural frequency of a single-degree-of-freedom system if the mass of the system is increased? A The frequency will increase B The frequency will stay the same C The frequency will decrease D None of these
Last Answer : C The frequency will decrease
Description : The equations of motion of a two degree of freedom system, are, in general: A. coupled B. linear C. uncoupled D. none of the above
Last Answer : A. coupled
Description : What are discrete parameter systems? A. Systems which have infinite number of degree of freedom B. Systems which have finite number of degree of freedom C. Systems which have no degree of freedom D. None of the above
Last Answer : B. Systems which have finite number of degree of freedom
Description : A single degree of freedom spring-mass system is subjected to a harmonic force of constant amplitude. For an excitation frequency of √3k/m , the ratio of the amplitude of steady state response to the static deflection of the spring is __________ A. 0.2 B. 0.5 C. 0.8 D. None of the above
Last Answer : B. 0.5
Description : According to D' Alembert's principle, m (d 2 x/ dt 2 ) + c (dx/dt) + Kx =0 is the differential equation for damped free vibrations having single degree of freedom. What will be the solution to this differential equation if the system is ... ) C. x = (A - Bt) e - ωt D. x = X e - ξωt (cos ω d t + Φ
Last Answer : A. x = (A + Bt) e – ωt
Description : According to D' Alembert's principle, m (d 2 x/ dt 2 ) + c (dx/dt) + Kx =0 is the A differential equation for damped free vibrations having single degree of freedom. What will be the solution to this differential equation if the system is ... (C)x = (A - Bt) e - ωt ( D )x = X e - ξωt (cos ω d t + Φ
Last Answer : ( A ) x = (A + Bt) e – ωt
Description : What is the effect on the undamped natural frequency of a single-degree-of- C freedom system if the mass of the system is increased? ( A ) The frequency will increase ( B ) The frequency will stay the same ( C ) The frequency will decrease ( D ) None of these
Last Answer : ( C ) The frequency will decrease
Description : In two degree of freedom system, the number of coordinates required to specify the motion of system are A. One B. Two C. Three D. Four
Last Answer : B. Two
Description : Co-ordinate coupling is an example of A. Single Degree of Freedom System B. Several Degree of Freedom System C. Two Degree of Freedom System D. None
Last Answer : C. Two Degree of Freedom System
Description : Identify the given system [fixed--spring—mass—spring—mass—spring--fixed] A. Single Degree of Freedom System B. Several Degree of Freedom System C. Two Degree of Freedom System D. None
Description : In two degree of freedom system, the numbers of amplitude observed are A. OneB. Two C. Three D. None
Description : The number of distinct natural frequencies for an n-degree-of-freedom system can be a. 1 b. ∞ c. n
Last Answer : c. n
Description : The equations of motion of a two-degree-of-freedom system can be expressed in terms of the displacement of either of the two masses.
Last Answer : True
Description : The relative amplitudes of different degrees of freedom in a two-degree-of-freedom system depend on the natural frequency.
Description : The mass, stiffness, and damping matrices of a two-degree-of-freedom system are symmetric.
Description : When a two-degree-of-freedom system is subjected to a harmonic force, the system vibrates at the a. frequency of applied force b. smaller natural frequency c. larger natural frequency d. None of the above
Last Answer : a. frequency of applied force
Description : In the diagram shown below, if rotor X and rotor Z rotate in same direction and rotor Y rotates in opposite direction, then specify the no of degree of freedom vibration.a. Three degree of freedom vibration b. Two degree of freedom vibration c. Single degree of freedom vibration d. None of the above
Last Answer : b. Two degree of freedom vibration
Description : The first critical speed of an automobile running on a sinusoidal road is calculated by (modeling it as a single degree of freedom system) a) Resonance b) Approximation c) Superposition d) Rayleigh quotient
Last Answer : a) Resonance