MPPGCL JE Electrical Mock Test - 9 - Electrical Engineering (EE) MCQ

Obdurate means obstinate or stubborn, hence compliant is the antonym.

Given Statement: P < Q < R < S = T

Conclusion:

I. Q < T → True (As, Q < R < S = T → Thus, it is clear that Q < T. So, the conclusion is true)

II. P > S → False (As, P < Q < R < S → Thus, it is clear that P < S. So, the conclusion is false)

III. R = T → False (As, R < S = T → Thus, it is clear that R < T. So, the conclusion is false)

Hence, the correct answer is "Only conclusion I follows".

Esteemed means regarded with respect, honored, prestigious

The esteemed panel discussed crucial issues on a televised debate

The esteemed judge ruled in the favor of convict due to lack of evidence

The given sentence is in Active voice. Note that the tense of the verb in the given sentence should not be changed while changing the voice of the sentence.

In the given figure, we can identify multiple triangles. By counting the individual triangles, we can determine that there are a total of 12 triangles in the figure.

Bear fruit (Idiom): to yield a positive result; to produce a desired result.
Play possum (Idiom): 1. pretend to be asleep or unconscious (as an opossum does when threatened). 2. feign ignorance.
Get the hard sell (Idiom): a way of trying to get someone to buy or do something by being very forceful.
Get the slip (Idiom): to escape (someone) ; to get away from (someone).
It is obvious that ‘bears fruit’ makes perfect sense in the given blank.
Hence, the correct answer is option B. 

After the Indian Independence, when the Constitution of India came into force on 26th January, 1950, the right to property was included as a ‘fundamental right’ under Article 19(1)(f) and Article 31 in Part III, making it an enforceable right.However, during the first decade of independence era, it was felt that the right to property as a fundamental right was a great impediment in ushering a just socio-economic order .In order to get rid of this hurdle, the Supreme Court in the historic case known Fundamental Rights Case held that the right to property is no part of the basic structure of the constitution.

The sentence "We must respect the elders" in the Active Voice can be transformed into the Passive Voice as:

A. The elders must be respected.

This option accurately conveys the original meaning of the sentence in the Passive Voice.

Statements (1), (2) and (4) are correct w.r.t. Schering bridge.
Vibrational galvanometer is used as a balance detector in place of PMMC instrument.

The internal impedance is complex and may be interpreted as a resistance in series with an inductance. The inductance accounts for energy stored in the magnetic field inside the wire. It has a maximum value of H/m at zero frequency and goes to zero as the frequency increases. The zero-frequency internal inductance is independent of the radius of the round wire.[6]

The internal inductance of round wire vs. the ratio of skin depth to radius. The inductance asymptotically approaches (μ / 8 ) H/m for large skin depth. The internal inductance is associated with the magnetic field inside the wire. As skin depth becomes small, the inductance goes linearly to zero.

Hence, the correct option is (B)

Hence, the correct option is (A)

- air capacitor is also called as “Gang capacitor”. A gang capacitor is a combination of two or more variable capacitors mounted on a common shaft to. This adjustment allows simultaneous change in capacitance of grouped capacitors.

Q-Factor for parallel resonating circuit is given as

So, the option is not matched.

Drawback of auto transformer
(1) If the transformer ratio K1 is far from unity, then the Auto transformer would not be economical one.
(2) The short circuit current in Auto transformer is higher than the short circuit current in two winding transformer.
(3) The main disadvantage of autotransformer is the direct electrical connection between low tension and high tension side, so it might be possible that the insulation of Cu may fail due to which a large current flow in windings.

Lenz's law states that the current induced in a circuit due to a change in a magnetic field is directed to oppose the change in flux and exert a mechanical force that opposes the motion.

Hence, the correct option is (C)

So, in the diversity factor, the rate is fixed.

The diversity factor is defined as the ratio of the sum of the maximum demands of the various parts of a system to the system’s coincident maximum demand. The maximum demands of the individual consumers of a group do not occur simultaneously.

Hence, the correct option is (A)

-> For a semi-enclosed zero-sequence or rewirable fuse which employs copper as the fuse element, the value of the fuse factor is usually 2. Lower values of fusing factor can be employed for enclosed cartridge fuse, which uses silver or bimetallic elements.

Hence, the correct option is (A)

M = 5.1H

(Req = R₁|R₂)

= 2000 X 2000/2000 + 2000

Req = 1000Ω

P = P₁ + P₂ = 2 + 2 = 4W

I = I₁I₂ = 2.52

I = 4.5A