ECONOMICS (CBSE/UGC NET)

ECONOMICS

PRODUCTIVITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these is a service?
A
jogging shoes
B
plumbing
C
readymade dress
D
birthday cake
Explanation: 

Detailed explanation-1: -Plumbing services can also include faucet services, sewer line services, water heater services, sump pump services, piping/leak services, toilet plumbing, etc. There are a number of signs that may indicate plumbing services are needed.

Detailed explanation-2: -There are five main types of plumbing pipe materials that are still in use today: copper, galvanized steel, polyvinyl chloride (PVC), acrylonitrile butadiene styrene (ABS), and cross-linked polyethylene (PEX). Chlorinated polyvinyl chloride (CPVC) is also used.

Detailed explanation-3: -The plumbing system is one of the essential systems in commercial or residential buildings. It comprises three different types of plumbing systems: mainly sewage, water, and drainage plumbing. Each type of plumbing system is designed, installed, maintained and repaired by professional plumbers to ensure efficiency.

Detailed explanation-4: -Water pressure check. Snaking of a tub and shower drain. Visual inspection of exposed plumbing. Drain flow check. Sump pump check. Water heater check. Faucet check. Leak check. 30-Jun-2020

There is 1 question to complete.