Q1:- The electric drive posses the following drawback?
Q2:- Three wattmeter method of power measurement can be used to measure power in
Q3:- The unit of luminous flux is ?
Q4:- One sine wave has a period of 2 ms another has a period of 5 ms and other has a period of 10 ms . which sine wave is changing at a faster rate ?
Q5:- A batton wiring the cables are carried on seasoned teak wood perfectly straight and well varnished teak wood batton of thickness not less than ?
- requires a continuous power supply
- not available with various rating
- not adoptable to various environments
- requires hazardous fuel requirement
Q2:- Three wattmeter method of power measurement can be used to measure power in
- none of the options
- balanced circuits
- both balanced and unbalanced circuit
- unbalanced circuits
Q3:- The unit of luminous flux is ?
- lumen
- steradian
- lux
- candela
Q4:- One sine wave has a period of 2 ms another has a period of 5 ms and other has a period of 10 ms . which sine wave is changing at a faster rate ?
- sine wave with period of 10 ms
- sine wave with period 5 ms
- sine wave with period 2 ms
- all are at the same rate
Q5:- A batton wiring the cables are carried on seasoned teak wood perfectly straight and well varnished teak wood batton of thickness not less than ?
- 4 cm
- 1 cm
- 2 cm
- 3cm
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