SSC JE Electrical Engineering 27th Jan 2018 Shift-2

For the following questions answer them individually

At a wedding A said to B that the groom was her sister's son. B said that the bride was the daughter:in-law of his brother. How are A and B related to each other?

A auto picks a passenger and travels West 3.5 km, then it turns to its left and rides for another 2.5 km, then it turns East and rides for 6.5 km, then it turns to its left and rides 2.5 km. Where is the auto now with respect to its starting position?

Two taxis start from the same stand. Taxi A travels 10 km North, then turns to its right and travels a further 7 km. Meanwhile Taxi B travels 6 km West,then turns South and travels 5 km, then it turns to its left and travels 13 km. Where is Taxi B with respect to Taxi A?

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:
All sky is blue
Statement II:
Some red is sky
Conclusion I:
Some red is blue
Conclusion II:
All red is blue

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:
All race is running
Statement II:
Some running is sports
Statement III:
Some race is athletics

Conclusion I: Some running is athletics
Conclusion II:
All athletics is sports
Conclusion III:
Some running is race

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example 'G' can be represented by 31, 13 etc and 'X' can be represented by 89, 75 etc. Similarly, you have to identify the set for the word 'AWRY'.

Which of the following statement(s) is/are CORRECT for critical angle?
I. Refractive angle is $$90^{o}$$.
II. Light ray goes from rarer to denser medium.
III. Light ray goes from denser to rarer medium.

Which of the following statement is INCORRECT?

Which of the following statement is TRUE about the resistance of a conductor?

What will be the value of current (in A) drawn from a 4 V battery when a wire of 20 ohms resistance is stretched to double its original length and then cut into two equal parts and these equal parts are connected in parallel with the battery?

Which one of the following statement is TRUE about Kirchhoff’s current law?

Which one of the following statement is TRUE about the magnetic lines of force?

Determine the eddy current loss (in W) in a material having eddy current coefficient of 1, thickness of 0.03 m and volume of 2 cubic metre which is kept in a magnetic field of maximum flux density of 3 T and supplied by a frequency of 50 Hz.

The maximum voltage induced in the coil is 200 V and the rotation angle of the coil is 45 degrees with respect to the coil. Find the instantaneous value of the sinusoidal waveform produced.

Which of the following is NOT the correct representation of the balanced condition of AC bridges?

The inductance of a moving iron instrument is $$ (10 + 6 \theta) \mu H $$, where $$ \theta $$ deflection in radian from zero position. Assuming spring constant $$ k = 10 \times 10^-6 Nm/rad, $$ the deflection (in rad) for a current of 6 A is __________.

How will the total capacitance change, when two capacitors are connected in parallel?

When the load on a reluctance motor is increased so that it cannot maintain synchronous speed the motor will

Cables

The DC output power across a load of R ohms in a,half wave rectifier with a current flowing of peak value $$ I_m $$, is

The advantage of stationary armature of a synchronous machine is

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