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EvaEnlightened

Asked: October 22, 2024In: Building Materials

Igneous rock Sedimentary rock and Metamorphic rocks indicates classification of rocks as per

(a) Geological classification (b) Chemical classification (c) Physical classification (d) None of the above Answer: (a)

EvaEnlightened

Asked: October 22, 2024In: Building Materials

The rock contains single mineral is

(a) Monomineralic rock (b) Polymineralic rock (c) Plutonic rock (d) None of the above Answer: (a)

Exam OogleEnlightened

Asked: October 21, 2024In: Measurement

To avoid the effect of stray magnetic field in A.C. bridges we can use

(a) Magnetic screening (b) Wagner earthing device (c) Wave filters (d) Any of these Answer: (a)

Exam OogleEnlightened

Asked: October 21, 2024In: Measurement

Which is the integrating instrument?

(a) Voltmeter (b) Wattmeter (c) Energy meter (d) Power factor meter Answer: (c)

Exam OogleEnlightened

Asked: October 21, 2024In: Measurement

When the damping force is more than the optimum the instrument will become

(a) Dead (b) Oscillating (c) Slow and lethargic (d) Fast and sensitive Answer: (c)

Exam OogleEnlightened

Asked: October 21, 2024In: Measurement

In eddy-current damping systems the disc is usually made of

(a) Non-conducting and Non-magnetic material (b) Non-conducting and magnetic material (c) Conducting and magnetic material (d) Conducting and Non-magnetic material Answer: (d)

Exam OogleEnlightened

Asked: October 21, 2024In: Measurement

The deflecting torque in an instrument may be produced

(a) Magnetically (b) Electrostatically (c) Thermally (d) Any of these Answer: (d)

Exam OogleEnlightened

Asked: October 21, 2024In: Measurement

An ammeter

(a) Is inserted in series in a circuit and current to be measured flows through it (b) Is inserted in series in a circuit and part of the current to be measured flows through it (c) Is connected in parallel in a ...

EvaEnlightened

Asked: October 21, 2024In: Building Materials

…………..type of glazing is used for glazing of stoneware pipes

(a) Lead glazing (b) Salt glazing (c) Opaque glazing (d) None of the above Answer: (b)

EvaEnlightened

Asked: October 21, 2024In: Building Materials

………..no of bricks are taken as sample for dimension test of bricks

(a) 5 (b) 3 (c) 15 (d) 20 Answer: (d)

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