Description : Consider the following conditions : (a) The solution must be feasible, i.e. it must satisfy all the supply and demand constraints. (b) The number of positive allocations must be equal to m+n-1, where m is the number of rows and n is ... B) (a) and (c) only (C) (b) and (c) only (D) (a), (b) and (c)
Last Answer : (D) (a), (b) and (c)
Description : If `0
Last Answer : If `0
Description : While troubleshooting a circuit in an engine room central control console, a resistor is suspected of being faulty. Which of the following precautions must be observed if an ohmmeter is to be used to ... of the component isolated. D. The meter case must be grounded prior to attaching the leads.
Last Answer : Answer: C
Description : 49. A feasible solution to an LP problem a. Must satisfy all of the problem’s constraints simultaneously b. Need not satisfy all of the constraints, only some of them c. Must be a corner point of the feasible solution d. Must optimize the value of the objective function
Last Answer : a. Must satisfy all of the problem’s constraints simultaneously
Description : As a network contains only independent current sources and resistors then if the values of all resistors are doubled then the values of the node voltages are (A) will become half (B) will ... (D) cannot be determined unless the circuit configuration and the values of the resistors are known.
Last Answer : As a network contains only independent current sources and resistors then if the values of all resistors are doubled then the values of the node voltages are will become double
Description : Find the range of values of x which satisfy x^2 + 6x – 27 > 0, –x^2 + 3x + 4 > 0 simultaneously. -Maths 9th
Last Answer : answer:
Description : What values of x satisfy x^(2/3) + x^(1/3) – 2 < 0? -Maths 9th
Description : Which of the following values of x do not satisfy the inequality x^2 – 3x + 2 > 0 at all. -Maths 9th
Description : Find the complete set of values that satisfy the inequalities | |x| – 3 | < 2 and | |x| – 2| < 3. -Maths 9th
Description : In a simple dc circuit, voltage equals resistance multiplied by current. This is also considered true in an AC circuit if the what values of the current and voltage are used.
Last Answer : ANSWER: ROOT MEAN SQUARE (RMS) VALUES
Description : In troubleshooting a circuit in a console, you find that a resistor may be faulty. Which of the precautions listed must be observed when using an ohmmeter to carry out this test? A. Correct polarity ... D. The resistor's circuit must be de-energized and at least one end of the component isolated.
Last Answer : Answer: D
Description : the current in resistance `R_(3)` in the given circuit is `2/x A`. Find the value of x.
Last Answer : the current in resistance `R_(3)` in the given circuit is `2/x A`. Find the value of x. A. `1A` B. `2//3A` C. `0.25A` D. `0.50A`
Description : In an experiment on studying the dependence of current flowing through a given resistor on the potential difference applied across it, list two ways how a student would change the values of current in the circuit?
Last Answer : Answer. There are two ways in which a student can change the values of current in the circuit: By increasing or decreasing the number of cells. By changing the value of resistance.
Description : In the given circuit diagram if each resistance is of `10 Omega`, then the current in arm AD will be
Last Answer : In the given circuit diagram if each resistance is of `10 Omega`, then the current in arm AD will be A. `(i)/(5)` ... )` C. `(3i)/(5)` D. `(4i)/(5)`
Description : not a contrivance to install any particular party in power as has been done in some countries. Who should be in power is left to be determined by the people, as it must be, if the system is to ... Pandit Jawaharlal Nehru (2) Dr B R Ambedkar (3) Maulana Abdul Kalam Azad (4) Acharya J B Kriplani
Last Answer : (2) Dr B R Ambedkar Explanation: On 29 August 1947, the Drafting Committee was appointed with Dr B. R. Ambedkar as the Chairman along with six other members assisted by a constitutional advisor ... 4 November 1947. This is Ambedkar's second argument rested on the legitimacy of the democratic system.
Description : _______________ are mathematical problems defined as a set of objects whose state must satisfy a number of constraints or limitations. a) Constraints Satisfaction Problems b) Uninformed Search Problems c) Local Search Problems d) All of the mentioned
Last Answer : a) Constraints Satisfaction Problems
Description : An ideal flow of any fluid must satisfy (A) Pascal law (B) Newton's law of viscosity (C) Boundary layer theory (D) Continuity equation
Last Answer : Answer: Option D
Description : Which one of the following statements by a company chairman best reflects the marketing concept? A)We have organised our business to make certain that we satisfy customer needs. B)We believe ... to produce only high quality, technically efficient products. D)We try to encourage company growth.
Last Answer : A)We have organised our business to make certain that we satisfy customer needs.
Description : To be an Ordinarily resident in India, an individual must satisfy ………………………. A) Both Basic Conditions and One Additional Condition B) One Basic Condition and Both Additional Conditions C) One Basic Condition and One Additional Condition D) Both Basic Conditions and Both Additional Conditions
Last Answer : B) One Basic Condition and Both Additional Conditions
Description : A t-error correcting q-nary linear code must satisfy: Where M is the number of code words and X is (1) qn (2) qt (3) q-n (4) q-t
Last Answer : (1) qn
Description : A Hurwitz polynomial D(s) must satisfy two conditions. One is the polynomial is real when s is real. What is the other condition ?
Last Answer : A Hurwitz polynomial D(s) must satisfy two conditions. One is the polynomial is real when s is real. What is the other condition ? Roots of D(s) have real parts which are either zero or negative
Description : The insulation resistance of a DC motor is observed to be 15 MΩ at a temp. of 70°C. what is its value corrected to 40°C. the correction factor for 70°C is 8.0.
Last Answer : Observed resistance at 70°C – 15 MΩ. Temperature correction factor – 8. Rm = kt * Rt kt – correction factor. Rm = 8 * 15 Rt – resistance measured at +°C. Rm = 120 MΩ. Rm – corrected value to 40°C The IR of DC motor corrected to 40°C is 120 MΩ.
Description : Mendel studied inheritance of seven pairs of traits in pea which can have 21 possible combinations. If you are told that in one of these combinations, independent assortment is not observed in later ... have studied all the combinations (c) it is impossible (d) later studies may be wrong.
Last Answer : (b) Mendel might not have studied all the combinations
Description : An enterprise needs highly controlled storage and access to their databases as well as managing the infrastructure for web front ends and other applications. They have a large existing IT infrastructure and they ... to reduce cost? A. public cloud B. hybrid cloud C. private cloud D. internal cloud
Last Answer : hybrid cloud
Description : The value of x and y which satisfy the equations : √ e) x=1,y=0 f) x=0,y=0 g) x=1,y=1 h) x=0,y=1
Last Answer : f) x=0,y=0
Description : The value of x and y which satisfy the equations : √ a) x=1,y=0 b) x=0,y=0 c) x=1,y=1 d) x=0,y=1
Last Answer : b) x=0,y=0
Description : The consumer’s estimate of the product’s overall capacity to satisfy his or her needs is called: A. Product Cost B. Product Value C Product need D Product Satisfaction
Last Answer : B. Product Value
Description : Kregger Rug Cleaning Service offers potential customers one room of carpet cleaned free. Kregger makes this offer in an effort to satisfy which one of the following quality areas for service? A)value B)experience C)credence D)search
Last Answer : B)experience
Description : A galvanometer has resistance of 120 Ω. In order to pass 5% of the main current in it, the value of shunt resistance Rs must be equal to a) 6.3 Ω b) 6 Ω c) 2 Ω d) 2.3 Ω
Last Answer : a) 6.3 Ω
Description : In the circuit shown in figure, the resistance R has a value that depends on the current. Specifically R is 20 `Omega` when `i` is zero and the amount
Last Answer : In the circuit shown in figure, the resistance R has a value that depends on the current. Specifically R is 20 `Omega` ... A B. `10A` C. 20 A D. `5A`
Description : To limit the current flow through a DC voltmeter to as low a value as possible, the moving coil circuit is provided with a/an _____________. A. high series resistance B. high parallel resistance C. series inductor D. external shunt
Last Answer : Answer: A
Description : When the voltage remains constant and the resistance is increased in a series circuit, the flow of current _____________. A. increases by the square of the original value B. increases C. remains the same D. decreases
Description : In a series circuit, which value will remain unchanged at all places in the circuit? A. Voltage B. Current C. Resistance D. Inductance
Last Answer : Answer: B
Description : The main aim of a project risk management process should be to: a. identify project risks and then manage them appropriately. b. identify all project risks and transfer them immediately. c ... are threats or opportunities on a project. d. satisfy the organization's project management process.
Last Answer : a. identify project risks and then manage them appropriately.
Description : The main aim of a project risk management process should be to: a. identifies project risks and then manage them appropriately. b. identify all project risks and transfer them immediately. ... are threats or opportunities on a project. d. satisfy the organisation's project management process.
Last Answer : a. identifies project risks and then manage them appropriately.
Description : In the given circuit, the resistances are given in ohm. The current through the `10Omega` resistance is 3 A while that through the resistance X is 1 A
Last Answer : In the given circuit, the resistances are given in ohm. The current through the `10Omega` resistance is 3 A while ... and 6 C. 6 and 12 D. 6 and 6
Description : In the illustrated circuit, what is the resistance across R2 if the battery voltage is 32 VDC, the resistance of R1 is 1.2 kohms and the current through R2 is 18.82 milliamps? EL-0036 A. 500 ohms B. 1,200 ohms C. 10 ohms D. The answer can not be found with the information given.
Description : In the illustrated circuit, what is the total resistance if the voltage is 10 VDC, the resistance of R2 is 40 ohms and the total current is .75 amps? EL-0019 A. 13 1/3 ohms B. 20 ohms C. 60 ohms D. the answer can not be determined from the information given
Description : In the illustrated circuit, what is the resistance of R2 if the total current is .75 amps, the voltage is 12 VDC and the resistance of R1 is 24 ohms? EL-0019 A. 24 ohms B. 16 ohms C. 48 ohms D. the answer can not be determined from the information given
Description : A battery is connected to a circuit containing three resistors in parallel. The values of the three resistors are 2 ohms, 3 ohms, and 6 ohms. What is the voltage of the battery if the total circuit current is 12 amps? A. 2 volts B. 6 volts C. 12 volts D. 24 volt
Description : When voltage and current developed in an AC circuit reach their peak values at the same time, the power factor is _____________. A. lagging B. leading C. maximum D. minimum
Description : When the voltage and the current developed in an AC circuit reach their peak values at the same time, the power factor is considered to be _____________. A. lagging B. leading C. unity D. infinity
Description : If a voltage of 132 VDC is applied to the illustrated circuit where the resistance is 12 ohms, then current will be ___________. EL-0018 A. 0.090 amps B. 1.090 amps C. 11 amps D. 144 milliamps
Description : The illustrated circuit is a wheatstone bridge. If the meter 'G' reads 0 with the switch closed then ________. EL-0024 A. the current through R1 - R2 is equal to the current through R3 - Rx B. the voltage ... of E C. the resistance of Rx is equal to the resistance of R2 D. all the above are true
Description : If the field circuit resistance of a d.c. generator exceed its critical value, then the generator : - a) fails to build up b) builds up a very high voltage c) exceeds its current capacity d) produces power beyond its rating
Last Answer : If the field circuit resistance of a d.c. generator exceed its critical value, then the generator : - fails to build up
Description : Which of the following is least acceptable in the light of the modern concept of education? Options: A) The personal and social adjustment of the child is a responsibility of the school must ... directly involved in the methods and procedures by means of which these products are to be attained
Last Answer : B) Despite the importance of its other responsibilities, the school exists primarily for the purpose of developing the intellectual and the academic atmosphere
Description : Consider the following statements: [IES 2007] For a journal rotating in a bearing under film lubrication conditions, the frictional resistance is- 1. Proportional to the area of contact 2. Proportional to the viscosity of lubricant 3. ... 4 (b) 1 and 4 only (c) 2, 3 and 4 only (d) 2 and 3 only
Last Answer : (a) 1, 2, 3 and 4
Description : The necessary condition to diagonalise a matrix is that (A) its all Eigen values should be distinct. (B) its Eigen vectors should be independent. (C) its Eigen values should be real. (D) the matrix is non-singular.
Last Answer : The necessary condition to diagonalise a matrix is that (A) its all Eigen values should be distinct. (B) its Eigen vectors should be independent. (C) its Eigen values should be real. (D) the matrix is non-singular.
Description : Whenever an activity has zero total float, then (A) Free float of the activity must be zero but independent float need not be zero (B) Independent float must be zero but free float need not be ... and independent float both must be zero (D) Free float and independent float both need not be zero
Last Answer : (C) Free float and independent float both must be zero
Description : For the chemical reaction X → Y, it is observed that, on doubling the concentration of 'X', the reaction rate quadruples. If the reaction rate is proportional to Cx n , then what is the value of ‘n’? (A) 1/4 (B) 2 (C) 4 (D) 16
Last Answer : (C) 4