Challenger App

No.1 PSC Learning App

1M+ Downloads
The slope of the stair should not be more than

A30°

B40°

C60°

D90°

Answer:

B. 40°


Related Questions:

In a d.c. machine, armature emf is
Which country is one of the five permanentmembers of the United Nations Security Council?
The novel written by Swadeshabimani Ramakrishna Pillai
കുട്ടികളിലുണ്ടാവുന്ന ഭയം ഇല്ലാതാക്കാൻ ഏതു മാർഗ്ഗമാണ് അഭിലഷണീയം ?
The increase in resistance due to non uniform distribution of current in a conductor is known as :