Red : Colour :: ? : ?
Sign in
Please select an account to continue using cracku.in
↓ →
In the following question, select the related word pair from the given alternatives
Red : Colour :: ? : ?
Login to view the detailed solution.
Square : Four :: ? : ?
Login to view the detailed solution.
Forest : Trees :: Book : ?
Login to view the detailed solution.
TRAP : YWFU : : FROG : ?
FAN : MZU : : LIP : ?
AM : FR : : LQ : ?
In the following question, select the related number from the given alternatives.
46 : 24 : : 54 : ?
11 : 24 : : 23 : ?
5 : 15 :: 7 : ?
Login to view the detailed solution.
In the following question, select the odd word from the given alternatives.
Login to view the detailed solution.
Login to view the detailed solution.
Login to view the detailed solution.
Login to view the detailed solution.
Login to view the detailed solution.
Login to view the detailed solution.
Arrange the given words in the sequence in which they occur in the dictionary.
1. Series
2. Singing
3. Secure
4. Sickle
5. Secured
Arrange the given words in the sequence in which they occur in the dictionary.
1. Drive
2. Drown
3. Drain
4. Drink
5. Drama
Arrange the given words in the sequence in which they occur in the dictionary.
1. Price
2. Prize
3. Police
4. Paint
5. Prawn
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series
AG, FM, KS, PY, ?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
ALK, VGF, QBA, ?, GRQ
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
KPD, QVJ, WBP, CHV, ?
In the following question, select the missing number from the given alternatives.
3, 7, 11, 63, 27, 215, ?, ?
In the following question, select the missing number from the given alternatives.
18, 45, 112.5, ?, 703.125
In the following question, select the missing number from the given alternatives.
30, 68, 130, 222, 350, ?
Seg CD is shorter than Seg MN, Seg MN is shorter than Seg TR, Seg AB is shorter than Seg CD and Seg MN is shorter than Seg PQ. Which segment is the shortest?
A is B's father's father's daughter-in-law's daughter. If B's father has no brother then how is A related to B?
From the given alternative words select the word which cannot be formed using the letters of the given word.
RECUPERATE
If TUESDAY is coded as VWGUFCA, then how will COW be coded as?
In a certain code language, 2369 means 'master class is fun', 9527 means 'act is class apart' and 1349 means 'we have fun class'. Find the code for 'fun'.
In a certain code language, '+' represents '-', '-' represents 'x', 'x' represents '÷' and '÷' represents '+'. Find out the answer to the following question.
$$16 - 25 \times 40 \div 60 + 15 = ?$$
If 72 $ 20 = 46 and 1 $ 27 = 14 then find the value of 10 $ 44 = ?
If A $ B means A is son of B, A # B means A is brother of B and If A * B means A is father of B, then what does P # Q $ R * S mean?
Select the missing number from the given responses?

Which of the following terms follows the trend of the given list?
AAAAAABA, AAAAAAAB, BAAAAAAA, ABAAAAAA, AABAAAAA, ______________.
A Shopping mall worker loads his trolley and walks 50 m through an alley which is going North, then he turns to his left and walks 15 m, then he turns South and walks another 15 m, then he turns East and walks 25 m and then he turns south and walks 35 m. Where is he now with reference to his starting position?
Two battle tanks start from the same point. Tank A travels 12 km South, then turns to its left and travels 7 km. Tank B travels 7 km South, then turns West and travels 9 km, then turns to its left and travels 5 km. Where is tank A with respect to tank B?
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.
Statement I: No cats are dogs
Statement II: Some cats are carnivores
Conclusion I: All dogs are carnivores
Conclusion II: All carnivores are dogs
In the question three statements are given, followed by three conclusions, I, II and III. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements
Statement I: No bronze is copper
Statement II: Some alloy is bronze
Statement III: Some zinc is alloy
Conclusion I: Some zinc is bronze
Conclusion II: Some copper is zinc
Conclusion III: some alloy is copper
Which of the following cube in the answer figure can not be made based on the unfolded cube in the question figure ?

Which of the following answer figure patterns can be combined to make the question figure?

In the following figure square represents astronauts, triangle represent swimmers, circle represents women and rectangle represents Indians. Which set of letter represents women who are either astronauts or swimmer ?

Login to view the detailed solution.
which of the following represents relation ship between pencils and pens and writting instruments?
which of the following pattern will complete the pattern in the question figure?

From the given answer figures ,select the one in which the question figure is hidden /embedded.

A piece of paper is folded and punched as shown below in the question figures .from the given answer figures ,indicate how it will appear when opened ?

If the mirror is placed on the line MN, then which of the following answer figures in the right image of the given figure?

A word is represented by only one set of numbers as given in any one of the alternatives .The set of numbers given in the alternatives are represented by two classes of alpahabets as shown in the given two matrices.The column and rows of Matrix-1 are numbered form 0 to 4 and that of Matrix-II is numbered from 5 to 9.A letter from these matrices can be represented first by its row and next by its colum .for c can be represented by 76,89 etc,similarly you have to identify set for the word 'SODA'

By what name is the BRICS bank presently known?
What does parallel economy mean?
Who implements monetary policy in India?
The ARDC is a branch of the NABARD. What is the full form of ARDC?
Which of the following is a part of machinery that settles industrial disputes?
In which year Nagaland was created as separate state?
Which one of the following is responsible for the preparation and presentation of Union Budget?
Who presided over the inaugural meeting of the Constituent Assembly of India?
Which of the following was not adopted from the Maurya Dynasty in the emblem of Government of India?
The first session of Constituent Assembly of India was held in which of the following cities?
Which of the following is the best example of Vijaynagar Art?
Taxila was capital of which among the 16 Mahajanpadas?
Who was founder of Mughal Empire in India?
Where did Vasco da Gama arrive in India in 1498?
According to the treaty of Srirangapattanam, which of the following was ceded to the British?
By what name is the Ganga known in Bangladesh?
Which of the following are not kharif crops?
How many seismic stations are required to locate the epicentre of an earthquake?
Madhya Pradesh shares its border with how many States?
Palghat joins which of the following states?
Which of the following authorities regulates NPS?
Which of the following is a centrally sponsored scheme to empower adolescent girls?
Which among the following has inscribed Kumbh Mela on the Representative List of Intangible Cultural Heritage of Humanity?
Who has been appointed as the General Manager of Board of Control for Cricket in India?
FIFA World Cup 2022 will be held in which country?
The Idea of Justice" is written by ______.
Which author has been made Companion of Honour on December 12, 2017?
$$31^{st}$$ Surajkund International Crafts Mela has begun at which of the following city?
ONGC Videsh has got a two year extension to explore which country's Oil block-128 in the south China sea?
The $$5^{th}$$ India-Sri Lanka joint training exercise "Mitra Shakti 2017" was held in which state of India?
BIOS is a ______.
. non-volatile firmware
II. Volatile firmware
III. Software stored on a small memory chip on motherboard
Which of the following is TRUE?
Which of the following metal remains in liquid form at room temperature?
Aqua regia is a mixture of ______.
In a concave mirror if object is placed at centre of curvature, then image will be ______.
What is the mass of 4 mole of aluminium atoms?
Which of the following particles were made to fall on a thin gold foil by Ernest Rutherford?
Which of the following statement(s) is/are TRUE?
I. Fuse is generally placed in series with the device.
II. Fuse is generally placed in parallel with the device.
III. Fuse wire has high melting point.
A rectangular coil of copper wire is rotating in a magnetic field. The direction of the induced current changes once in each?
Noise is measured in which unit?
Which of the following vitamin helps in clotting of blood?
During heavy exercise, breathing rate in an average adult person can increase upto ______ per minute
Why is the colour of human blood red?
Which of the following statement is INCORRECT?
What is the cause of arise of myopia?
Which of the following multiplies very slowly in comparison to others?
The accumulation of non-degradable chemicals progressively at each trophic level is called ______.
Why Taj Mahal is suffering from "Marble Cancer"?
Cancer treatment is done by which of the following noble gas?
How many types of ecological pyramids are present in ecosystem?
How muchtime (in sec) will be taken by 40 C of charge to pass through a pointin a circuit, if a current of 8 A flows through it?
Four capacitors of 15 mF are connectedin parallel. What is the equivalent capacitance (in mF) of the combination?
At 20 degree Celsius, aluminium wire has a resistance of 30 ohms. The temperature coefficient of resistance is 0.00305 per degree Celsius. Whatis the approximate resistance of the wire (in ohms) at 30 degree Celsius?
On which supply does the appliances based on heating effect of electric current work?
Find the resistivity of a material (in Ohms-cm) of wire whoseresistance is 5 ohms. (Assumelength of the wire is 15 m, diameterof wire is 0.15 cm)
The two metal plates having an area of 50 sq. m are separated by a dielectric material having thickness of 4 mm and relative permittivity of 9. Calculate the capacitance (in micro-Farad) across the metal plates.
A chokeof 20 H carries a current of 600 mA. Calculate the energy stored (in J) in form of magnetic field by the choke.
Three electric lamps of 70 W each are connectedin parallel across AC mains. Whatis the total power consumed (in W) by the parallel combination?
The dimensions of a cuboidal metal strip are a=5cm, b=15cm and c=10cm What is the ratio of resistances $$R_{1}:R_{2}:R_{3}$$ between the respective pairs of opposite faces?
Calculate the equivalent capacitance (in $$\mu F$$) between point A and B.

Whatis the efficiency (in %) of the circuit, when the maximum poweris delivered to the load?
In which combination, the electrical appliances are connected at home?
How many nodes and junctions are present respectively in the circuit shown below?

For the figure shown below,find the value of conductance ‘G’ (in S)

Determine the potential difference (in V) between nodes B and D.

The open circuit voltage across the load terminals is 30 V. The terminal voltage drops to 20 V, when the load of 15 ohmsis connected across the open circuited terminals. Whatis the internal resistance (in ohms) of the source?
For the circuit shown below, what is the value of Thevenin's equivalent voltage (in V) across the terminals A-B?

At the maximum powertransfer condition, the power transferred to the load is 70 W. Whatis the total power (in W) generated by the voltage source?
Determine the current'l' (in A) delivered by the source in the circuit given below

Find the current(in mA) flowing through the load resistance $$R_{L}$$

Which of the following statement is TRUE about the magnetic reluctivity?
Which of the following expression satisfies the Ampere’s circuital law?
The ratio of total flux linkage to used flux is known as ......
Magnetic flux per unit areais called .....
Whatwill be the permeance(in H) of a coil, when the flux through the coil is 50 Wb and the value of produced mmf is 25 Amp-turns?
Whatwill be the current (in A) through a solenoid, when the solenoid has 160 turns and produces an mmf of 32 Amp-turns?
Determine the magneticfield strength (in A-turns/m) whenthe intensity of magnetization of the material is 0.078 A-turns/metre and the magnetic susceptibility of the material is 0.0013.
Whatwill be the value of coupling factor between twocoils, when the self-inductance of each coil is 30 mH and the mutual inductance between them is 60mH?
Determine the eddy current loss (in W) in a material having eddy current coefficient of 1, thickness of 0.04 m and volumeof 2 cubic metre which is kept in a magnetic field having a maximum flux density of 4 T and supplied by a frequency of 50 Hz.
Whatwill be value of magnetic field (in mT) at the centre of a 7 m long coil, when the coil has 230 turns and carrying a current of 3 A?
Which of the following is the expression for quality factor of parallel RLC circuit?
At resonant frequency, the impedanceof the series RLC circuit is
hich of the following represents the relation between the peak and average value of current for a sine wave?
In a parallel resonant circuit, the input impedanceofthe circuit is
Determine the average valueof alternating current (in A) when the peak value of currentis 14 A.
Whatwill be the total impedance (in Ohms) of a series RLC circuit, when the resistance ofthecircuit is 12 ohms, capacitive reactance of the circuit is 3 Ohms and the inductive reactance of the circuit is 8 Ohms connected in series with a 220 V, 50 Hz supply?
Determine the capacitive reactance (in Ohms) of a series resonantcircuit, when the circuit is supplied by a frequency of 50 Hz and having a capacitance 0.043 mF
What will be the resonant frequency (in kHz) of a tank circuit, when the capacitance and inductanceofthe circuit is 0.06 mF and 0.06 mH respectively?
Calculate the value of capacitance (in mF) connectedin parallel with a inductance of 3 H, when the resonant frequency of the circuit is 4 rad/sec.
What will be the transient time (in seconds) of a series RC circuit, when the capacitance of the circuit is 8 mF and the resistance of the circuit is 8 kilo ohms?
Which of the following is the CORRECT expression for the series resistance required to convert a galvanometer(having internal resistance ‘G’) into voltameter?
De Sauty’s Bridge is most suitable for the measurementof
Which of the following is NOT a componentof a CRO?
A wattmeteris used to measure ......
Determine the deflection factor (in V/m) of a CRO, whenthe deflection sensitivity of the CRO is 4 m/V.
Determine the value of current (in mA) for the full-scale deflection of a voltmeter, when the sensitivity of the voltmeter is 50 Ohms/Volt.
Determine the fastest rise time (in ms) of a sine wave that is reproduced by a CRO, when the bandwidth of the sine wave is 50 Hz.
Determine the value of shunt resistance (in Ohms) required to convert a galvanometerinto ammeterof reading up to 14 A, whentheinternal resistance of the galvanometeris 27 Ohmsandthe value of current for full scale deflection is 0.5 A.
Calculate the value of unknown capacitance $$C_{x}$$ in $$\mu F $$ F for the circuit given below, when no current flows through the detector (D).

Calculate the value of reactive power(in VAR) of a circuit having power factor of 0.8, when the apparent powerof the circuit is 200 VA.
A consideration of the powerlossesin electrical machines is essential for which of the following reasons
- The flux is maximum in the following part of a dc motor
- In DC machinetorqueis proportional to
Permanent magnetexcitation is also known as
The functions of inter poles are
A 10KVA auto transformer, turn ratio is 0.4. Find the powertransferred inductively
On Parallel operation of two or more transformers the percentage impedance of transformers should be
The poweris supplied to the rotating device in an induction motoris by means of
The principle of operation of a 3-phase induction motoris most similar to that of
If the supply frequencyto the stator is reduced the Induction motor goes to
The direction of rotation of hysteresis motoris reversed by
If the centrifugal switch of a two-value capacitor motor using two capacitors fails to open then
In a capacitor start single-phase motor, when capacitor is replaced by a resistance
Locked rotor current of a shaded pole motoris
Theory involved in analysis of the performance of single phase induction motoris
Hysteresis motoris particularly useful for high-quality record players and tape recorders because
For the transmissionline, if booster transformers are to be used, preferred location will be
Woodenpoles are not used because
Electro-mechanical voltage regulators generally find applications in
The material for armouring on cable is usually
Towers are used in
Different types of relays are used in control circuits. They operate under predetermined conditions to full-fill the control requirement. Some relays are capable of operating with time-delay. Which one of the following is used as time delay relay?
Bucholz relay protects the transformer from
Insulation resistance is measured by
Whatis the meaning of sweepin caseofceiling fan
The operation of distance relay depends upon
The underground system cannot be operated above
HRC fuse means
How will you changethe rotation of dc shunt motor
How will you convert galvanometer into ammeter?
For which of the following DC motors,is the typical field of application mentioned?
High pressure mercury discharge lampsare not used in
Which of the following lamp gives nearly monochromatic light?
Powerfactor is highest in case of
The process of heat transfer during the re-entry of satellites and missiles at very high speeds, into earth’s atmosphere is known as .....
A pole-changing squirrel cage induction motor employed in derricks has four, eight and twenty four pole. The lowest speed is used in
- In heating the ferro-magnetic materials by induction heating, heat is produced owing to
A 30kW rated output, 400V, 3 phase delta connected, 4-pole, 50 Hz induction motorfull load slip of 5%. If the ratio of standstill reactance to resistance per rotor phaseis 4 estimate the full load speed.
The conduction band is
The motorthat is used for intermittent, high torque loadsis ../....
IDC in a full wave rectifier is
The relationship between a and factors ofa transistor can be defined as
The operating point is also called the
The input impedance of an amplifier is
The speed regulation of a synchronous motoris always
In a synchronous motor, at constant loading condition, if the excitation is increased its power factor becomes
f excitation of a synchronous motor running with a constant load is decreased from its normalvalue, it leads to
At leading powerfactor the induced e.m.f. in a synchronous motorwill be
A synchronous motorcan be started by
In a synchronous motor, the torque angle is the angle between
Educational materials for CAT preparation