STED COUNCIL CERTIFICATE IN QUANTITY SURVEYING & COST ESTIMATION 2025 SCHEME 0% MCQ exam for HVAC Designing & Drafting Online Exam Your NameEmail-idPhone Number 1 / 30 Heat Load Calculation is performed by which method E20 None of Above Beta Elite 2 / 30 Which is not the standard used in HVAC ASHRAE UPC SMACNA ARI 3 / 30 Ducts are used to transfer Gas Oil Air water 4 / 30 Which of the following is not an ac unit? Chiller AHU Cooling tower FCU 5 / 30 What is the function of vav box? Regulate airflow Regulate temperature Regulate velocity of air Regulate pressure 6 / 30 What is the unit of heat in MEP? Joule Btu Calorie J/kg 7 / 30 Humidity Ratio deals with? Weight of vapor Weight of moisture in air None of above Weight of water in atmosphere 8 / 30 Formula to calculate chilled water flow rate is TR × 3.0 TR × 2.0 TR × 1.8 TR × 2.4 9 / 30 Which has the easy installation process? Round duct Square duet Rectangular duet Oval Duct 10 / 30 Which of the following Refrigerant is banned? R134c R410a R22 R500 11 / 30 Which of the following is not an AC Unit? AHU Cooling Tower FCU Chiller 12 / 30 As per SMACNA rule what is the maximum length for a flex duct in HVAC 1800 1600 1200 1500 13 / 30 What is the capacity of Split AC? 3 TR 5 TR 2 TR 4 TR 14 / 30 What is the state of refrigerant in evaporator? Low pressure, low temperature, liquid refrigerant Low pressure, high temperature, vapour refrigerant High pressure, high temperature, vapour refrigerant High pressure, low temperature, liquid refrigerant 15 / 30 What is the process called for adding the moisture? Dehumidification Saturation Stratification Humidification 16 / 30 1 TR = How many KW 5.516 4.516 2.516 3.516 17 / 30 What is the parameter to measure the degree of Temperature? Degree Celsius Kg/cm PSI Bar 18 / 30 What is the formulae to calculate duct size? W/H WxH Lx W Wx L 19 / 30 What is the function of Chiller? Supply Warm Water Supply Cool Air Supply Fresh Air Supply chilled water 20 / 30 Which equipment is best for data centres? Precision ac Cassette ac Split ac Ahu 21 / 30 Which method is best suited for Duct Designing? Modified Equal Friction Static Regain Equal Friction Velocity Reduction 22 / 30 R-410a Refrigerant is derived from? Bromine Sodium Fluorine Iodine 23 / 30 1 TR = How many BTU/Hr 10000 14000 13000 12000 24 / 30 Which of the following is the equipment of HVAC? Steam Turbine Chiller Fire Pump Transformer 25 / 30 Which refrigerant is best to use? With low freezing point With high pressure With high freezing point With high boiling point 26 / 30 Which of the following is not a building material? Glass Roof Wall Door 27 / 30 What is the purpose of condenser in HVAC? To absorb heat To increase the pressure To reject heat To reduce the pressure 28 / 30 What is the function of Evaporator in HVAC? Reject Hot Air Supply Fresh Air Supply Cool Air Reject Fresh Air 29 / 30 What is the Human comfort Temperature? d) 20°C 29°C 34°C 24°C 30 / 30 Which is the right statement about CFM/ft 0.01 0.05 0.06 0.07 Your score is 0%
