Aluminium has a specific gravity of___________?

Related Mcqs:

Which of the following characteristics should the line supports for transmission lines possess?

A. Low cost B. High mechanical strength C. Longer life D. All of the above...

Which of the following bus-bar schemes has the lowest cost?

A. Ring bus-bar scheme B. Single bus-bar scheme C. Breaker and a half scheme D. Main and transfer scheme...

When a live conductor of public electric supply breaks down and touches the earth which of the following will happen?

A. Current will flow to earth B. Supply voltage will drop C. Supply voltage will increase D. No current will flow in the conductor E. None of the above...

The wooden poles well impregnated with creosite oil or any preservative compound have life_____________?

A. from 2 to 5 years B. 10 to 15 years C. 25 to 30 years D. 60 to 70 years...

The voltage of the single phase supply to residential consumers is_____________?

A. 110 V B. 210 V C. 230 V D. 400 V...