Q: What is TADF?
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100 questions • General Studies & Engineering Aptitude
Q: What is TADF?
Q: Technical textiles are
Q: Which one of the following is a measure of sustainable income level that can be secured without decreasing the stock of natural assets?
Q: Which one of the following is a resource allocation as per Chenery's development process?
Q: Which one of the following ratios is referred to as everything that has been invested in the past and to the whole income?
Q: Which one of the following methods of planning is an attempt to work out the implications of the development effort in terms of factor allocations and product yields so as to maximize income and employment?
Q: Which one of the following reflects an intrinsic or true value for factors or products?
Q: Which one of the following control policies leaves no freedom to private enterprise to buy plant, machinery, raw materials from the country of its choice?
Q: Which one of the following is a particular form of collusive price-fixing behaviour by which firms coordinate their bids on procurement or project contracts?
Q: Which one of the following is an example of horizontal practice of firm?
Q: Ten years ago father was 12 times as old as his son and after 10 years father will be 2 times older than his son. The present ages of father and son respectively are
Q: A number of friends decided to go on a picnic and planned to spend ₹ 96 on eatables. Four of them, however, did not turn up. As a consequence, the remaining ones had to contribute ₹ 4 each extra. The number of those friends who attended the picnic is
Q: Consider the following gold articles P, Q, R, S and T with different weights: • P weighs twice as much as Q • Q weighs four and a half times as much as R • R weighs half as much as S • S weighs half as much as T • T weighs less than P but more than R Article T will be lighter in weight than
Q: Consider the rectangle ABCD with DE = 1⁄3 DC in the figure. When the area of the triangle ADE is 20 cm², the area of the rectangle ABCD will be
Q: Four metal rods of lengths 78 cm, 104 cm, 117 cm and 169 cm are to be cut into parts of equal length. Each part must be as long as possible. The maximum number of pieces that can be cut will be
Q: A man walked 3 km towards East, then 5 km towards North-East, then 8 km towards South and finally 5 km towards North-East direction. The distance of his present location from the starting point will be
Q: A clock strikes once at 1 o'clock, twice at 2 o'clock, thrice at 3 o'clock and so on. The number of times it strikes in 24 hours will be
Q: The sum of all the natural numbers between 1 and 101 which are divisible by 5 is
Q: In a group of 1000 people, 750 speak Hindi and 400 speak English. The number of only Hindi speaking people is
Q: Consider the following students in an examination: • A scored more than B • C scored as much as D • E scored less than F • B scored more than C • F scored less than D Who scored the lowest?
Q: Find the absolute maximum and minimum values of f(x, y) = 2 + 2x + 2y − x² − y² on triangular plate in the first quadrant, bounded by the lines x = 0, y = 0 and y = 9 − x.
Q: For the matrix A = [1 4; 2 3] the expression A⁵ − 4A⁴ − 7A³ + 11A² − A − 10I is equivalent to
Q: The solution of the differential equation (1 + y²) dx = (tan⁻¹y − x) dy is
Q: The value of Δ¹⁰ [(1 − ax)(1 − bx²)(1 − cx³)(1 − dx⁴)] is
Q: If u = logₑ((x⁴ + y⁴)/(x + y)), the value of x ∂u/∂x + y ∂u/∂y is
Q: The general value of log (1 + i) + log (1 − i) is
Q: A bag contains 4 white and 2 black balls and another bag contains 3 of each colour. A bag is selected at random and a ball is drawn at random from the bag chosen. The probability of the white ball drawn is
Q: X is a continuous random variable with probability density function given by f(x) = kx (0 ≤ x < 2) = 2k (2 ≤ x < 4) = −kx + 6k (4 ≤ x < 6) The value of k will be
Q: The first moment about origin of binomial distribution is
Q: For the regression equations y = 0·516x + 33·73 and x = 0·512y + 32·52 the means of x and y are nearly
Q: In a rectangular hyperbola, if a curve is traced out by a point moving in such a way that the product of its distances from two fixed lines at right angles to each other is a constant, then those fixed lines are called
Q: The line passing through the focus and perpendicular to the directrix is called
Q: Dimensions in a series may be placed in any one of the following ways, except
Q: Among the effects of design specifications on costs, which one of the following is the most significant that influences the producibility of end product?
Q: Which one of the following is not the best approach for the prevention of product liability?
Q: Which one of the following is not the way of estimating the statistical parameters and is integral part of analysis or synthesis tasks when probability of failure is involved?
Q: In order to limit the seriousness of an accident, emergency controls should be provided with which of the following as determining factors in the location of emergency stops?
Q: Human engineering approach is followed to prevent accidents by giving due consideration to physical and mental limitations of the workers by
Q: Which one of the following is not an operator error through triggers leading to an accident which confuses and traps into making mistake?
Q: Which one of the following is not included in the safety program for achieving good results during the prevention of accidents?
Q: Which of the following departments ensure the quality of the product? 1. Product design and development 2. Marketing and product planning 3. Packaging and shipping 4. Sales
Q: Which of the following are the general subareas of quality control? 1. Off-line quality control 2. Sales/market share 3. Statistical process control 4. Acceptance sampling plans
Q: Which of the following steps come under 14-step plan for quality improvement? 1. Ad hoc committee for the zero defects program 2. Cost of quality evaluation 3. Quantity measurements 4. Supervisor training
Q: An Average Outgoing Quality (AOQ) is where Pa = Probability of accepting the lot p = Incoming lot quality N = Lot size n = Sample size
Q: Which one of the following is the measure of service quality that correlates with the human factors and behavioural characteristics of service quality?
Q: Which of the following factors affect the quality of conformance in construction? 1. Site construction methods 2. Technical specifications 3. Engineering and design process 4. Supervision and control
Q: Which of the following considerations are important during inspection of the work in prestressed concrete works? 1. Sheathings are threaded properly including correct threading of couplers and taping of joints 2. Only approved sheathings, HTS strands, anchor heads and wedges are to be used 3. Splicing of reinforcement to be provided at the joints
Q: The standard deviation σ for sampling in the case of concrete for construction engineering and management is where X1, X2, X3, X4, ... , Xn = Compressive strengths of the individual cubes N = Number of cubes tested X̄ = Average of series of compressive strength values
Q: Which of the following variations are true in piece part production? 1. Piece-to-piece variation 2. Time-to-time variation 3. Within-piece variation 4. Process-to-process variation
Q: Which one of the following is the objective of attribute charts in production process control?
Q: Which one of the following regions is characterized by sensitive ecosystems, enhanced occurrences of extreme weather events and natural catastrophes?
Q: Which one of the following is an iterative and evolutionary process for achieving sustainable development?
Q: Which of the following practices are adopted for river basin water resources management? 1. Soil conservation in catchments of river valley projects and flood-prone rivers 2. Soil and land use surveys 3. Control of shifting cultivation 4. Deforestation
Q: According to Stokes' law, the rate of settling of the particles depends on the terminal settling velocity vt which is where dp = Particle diameter ρp = Density of particle ρa = Density of air μa = Velocity of air P = Air pressure C = Constant
Q: The sound level L is where Q = Measured quantity of sound pressure or sound intensity Q0 = Reference standard quantity of sound pressure
Q: Which one of the following is a hygienic way of disposing solid waste and is more suitable if the waste contains more hazardous material and organic content?
Q: NEPA stands for
Q: Which one of the following gases is colourless with strong odour, irritates mucous membranes at common levels, can cause cough, fatigue and interference with lung functions at higher concentration?
Q: Basel Convention provides
Q: Which of the following are the suggested ways of reducing NOx emissions from stationary sources? 1. By reducing the peak temperature 2. By increasing the availability of N2 for reaction with O2 3. By minimizing the availability of O2 for reaction with N2
Q: During an assessment of economic viability of the project, the ratio of average annual earnings after tax to the average book investment after depreciation is called
Q: Who is responsible for the following activities in a project? 1. Achieving a unity of control over project activities 2. Having an authority to control project matters and disburse funds from the budget 3. Having no actual line of authority over workers
Q: The creative technique applied when the available and required inputs as well as the desired outputs are listed, is
Q: The market price per share of a company is ₹ 125. The dividend per share (DPS) expected a year is ₹ 12 and DPS is expected to grow at a constant rate of 8 % per annum. The cost of the equity capital to the company will be
Q: Which one of the following risks can be reduced by investing in projects or acquiring other firms that have a negative correlation with the earnings of the firm?
Q: An individual investor who invests in the e-project usually during an early stage is
Q: If the nominal rate of interest is 12 % and is compounded quarterly, the effective rate of interest per annum will be nearly
Q: In a bank, deposits can be made for periods ranging from 6 months to 10 years. Every quarter, an interest will be added on to the principal. The rate of interest applied is 9 % per annum for periods from 12 months to 23 months and 10 % per annum for periods from 24 months to 120 months. An amount of ₹ 1 000 invested for 2 years to grow, will be nearly
Q: A company has issued ₹ 20 million worth of non-convertible debentures, each at a face value of ₹ 100 at the rate of 12 %. Each debenture is redeemable at a premium of 5 %, after 10 years. If the net amount realized is ₹ 95 and tax rate is 40 %, the cost per debenture will be
Q: A cybernetic control system that acts to reduce deviations from standard is called
Q: In which one of the following types of bonds, the bond formation is by free moving electrons in an array of positive ions?
Q: If a pair of one cation and one anion is missing in an ionic crystal such that those pairs of ions are equal to maintain electrical neutrality, then that pair of vacant sites is called
Q: Which of the following are the characteristics of covalent compounds? 1. They are mostly gases and liquids. 2. They are usually electric insulators. 3. They are directional in nature. 4. They are insoluble in polar solvents like water but are soluble in non-polar solvents.
Q: The photoelectric current depends on which of the following factors? 1. The frequency of the incident light 2. The intensity of the incident light 3. The potential difference between the electrodes 4. The photosensitivity of the non-metal
Q: Which one of the following statements is correct regarding ductile fracture?
Q: Which of the following factors are affecting critical shear stresses? 1. Purity of metals reduces the critical shear stress 2. Surface films greatly enhance the critical shear stress 3. Rise in temperature 4. Rate of deformation and the extent of initial deformation also help in raising the critical shear stress
Q: Which one of the following types of materials is having high remanence, coercivity and saturation flux density as well as low permeability and high hysteresis energy losses?
Q: Polymers having strong primary bonds throughout, often formed by condensation polymerization, and their structure resembles one large molecule, are known as
Q: An FET is a semiconductor device with the output current controlled by an electric field and its current is carried predominantly by one type of carriers. It is known as
Q: Which one of the following is the trade name of polycarbonates?
Q: Which one of the following is not a Creative Commons license which users can choose to apply when publishing their work?
Q: The Ethernet designed by IEEE to compete with LAN protocols which can transmit data ten times faster at a rate of 100 Mbps is
Q: IEEE standard protocol which defines a wireless Personal Area Network (PAN) operable in a room is
Q: Which one of the following points is a private switching station that connects the national internet service provider's network and operates at a high data rate up to 600 Mbps?
Q: Which one of the following is the nodal department to implement public internet access program and rural internet connectivity by converting its offices as multi-service centres?
Q: Which one of the following is not the vision area of Digital India as a program to transform India into a digitally empowered society and knowledge economy?
Q: Infrastructure aspects provided by the Government of India in formation of National e-Governance Plan for storage of data and hosting applications, network connectivity and capacity building respectively are
Q: Which one of the following is not the characteristic of Good Governance and e-Governance that are closely linked and depend on each other?
Q: Which one of the following is not the skill needed in the workplace of the future for inventive thinking using information and communication technology in education?
Q: The pedagogy which involves productive learning and finding new solutions to problems, where manipulation of existing information and creation of real-world products are possible with ICT, is called
Q: The basic difference between a professional and an amateur is
Q: 'Euthanasia' refers to the
Q: 'Utilitarianism' in the professional ethics is
Q: In the professional ethics, the degree of safety proposed to be attained varies with
Q: The basic ethical principle of 'Beneficence' states that
Q: Which of the following are the main functions of WTO? 1. To organize meetings of member countries to arrive at trade agreements covering international trade 2. To ensure that member countries conduct trade practices as per agreements agreed upon and signed by the member countries 3. To provide a platform to negotiate and settle disputes related to international trade between and among member countries
Q: Statement (I): If the project influence is more in decision-making for the project, then the arrangement is considered a strong matrix. Statement (II): If functional departments are seen to be influencing the decision-making more, the arrangement is considered a weak matrix.
Q: Statement (I): Raw materials are taken as traded items and their values at domestic and world prices are estimated. Statement (II): Raw materials, which have a high value-to-volume ratio and involve proportionately high transport cost and are imported, are regarded as non-traded items.
Q: Statement (I): Information and Communication Technologies (ICTs) can facilitate improved service delivery and more efficient internal operations. Statement (II): ICTs can create new opportunities for the marginalized and the vulnerable of society but do not represent a panacea for all development problems.
Q: Statement (I): Long-term sustainability of e-Governance projects does not depend on financial viability, especially if they are to be implemented in the Public-Private Partnership (PPP) mode. Statement (II): Front-end e-services are possible without back-end computerization.