Question 1
(1)        (a) (i)         Define the term contract as used in plumbing.
                  (ii)        List two types of engineering contract.                    
             (b) (i)         Define business organisation.
            (ii)        Explain two types of business organisation.
(c)        Explain each of the following:
      (i)         profit and loss account;
      (ii)        trial balance.
Observation
Most of the candidates could not provide correct  responses to these questions. The required responses are given below.
    
    1(a)      (i)         Contract  is an agreement having a lawful object, entered into voluntarily 
    by  two or more parties, each of whom intends to create one or more legal  obligation.                                                         
(ii) Engineering Contract
- Unit-price contract
 - Lumpsum contract
 - Cost plus contract
 - Incentive contract
 - Percentage of construction fee contract
 - Building operate and transfer (BOT) contract
 - Concessioning contract
 - Turn-key contract
 
 (b)       (i)         Business organisation is an individual  or group of people that collaborate 
    to achieve certain  commercial goals (profit)              
 (ii)   -           Sole proprietorship – one man  business.  The risk and profit is for 
    one man.
    -           Partnership: Two or more in agreement  for the purpose of making profit.  the  risk and profit are shared by the partners
    -           Limited Liability Company
    -           Private and Public Limited Liability  Company.
(c)        Profit and Loss account: is a book where  records of revenue and expenses of an 
    organisation are  kept.