Question is ⇒ Which of these has a magnetic brake?, Options are ⇒ (A) Thermocouple ammeter, (B) Energy meter, (C) Dynamometer wattmeter, (D) Frequency meter, (E) , Leave your comments or Download question paper.

Question is ⇒ Which of these has a magnetic brake?, Options are ⇒ (A) Thermocouple ammeter, (B) Energy meter, (C) Dynamometer wattmeter, (D) Frequency meter, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Which of these has a magnetic brake?
A.	Thermocouple ammeter [Wrong Answer]
B.	Energy meter [Correct Answer]
C.	Dynamometer wattmeter [Wrong Answer]
D.	Frequency meter [Wrong Answer]
View Answer 14 -6 Explanation:- Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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In the 2's complement representation, negative numbers are stored in sign magnitude form.
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In a 4 bit complement representation of a binary number A.
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Of these, the only true statements are
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⇒ In the network of figure it is desired that maximum power be supplied to Z₂. The values of Z₁ and Z₂ are fixed. However the transformation ratio 'a' of transformer can be changed. The value of 'a' for maximum power transfe
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⇒ PID controlled system has
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P and I actions in feedback path and actions in forward path
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⇒ Power gain of antenna equals directive gain in VHF and UHF range if and only if efficiency of the antenna is
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⇒ If the variance σ_x² of d(n) = x(n) - x(n - 1) is one-tenth the variance σ_x² of a stationary zero mean discrete time signal x(n), then the normalized autocorrelation function R_xx(x)/σ_x² at k = 1 is
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B. Circular waveguide 2. TE₁₀
C. Rectangular cavity 3. TE₁₁₁
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	List I (Component)		List II (Dominant TE mode)
A.	Rectangular wave guide	1.	TE₁₀₁
B.	Circular waveguide	2.	TE₁₀
C.	Rectangular cavity	3.	TE₁₁₁
		4.	TE₁₁

	List I (Binary)		List II (Hexadecimal)
A.	10101010	1.	FF
B.	11111111	2.	88
C.	10001000	3.	92
D.	10010010	4.	AA