What shape boat holds the most weight? Wide, flat-bottomed boats will hold the most weight. How do boats hold so much weight? If the boat weighs less than the maximum volume of water it could ever push aside (displace), it floats. But it sinks into the water until its weight and the upthrust exactly balance. […]
Which component in biosensor is responsible for its high specificity?
Which component in biosensor is responsible for its high specificity? Typically, a biosensor consists of two main components: a bioreceptor and a transducer. The bioreceptor or biorecognition element interacts with a target molecule with high specificity. Which of the following can be used as a biological recognition system in a biosensor? Artificial binding proteins The […]
What factors could affect a catapult?
What factors could affect a catapult? What Variables Affects Catapult Accuracy? Distance from the fulcrum. Force behind launch. Today’s Objective: Weight of the Projectile. Angle of Release (pull back) pullback = launch time. Durability of Construction. Accuracy vs. Precision. How does the angle of a catapult affect the distance? The angle at which the throwing […]
What is dry park check?
What is dry park check? A dry park test is performed with the transmission in “park” and the front wheels on the ground. After starting the engine, check for a “bump” or movement in the steering wheel as the engine starts. Binding strut support bearings or seized ball joints can cause the steering to feel […]
How is Euler buckling load calculated?
What strategies can you use to brainstorm for speech topics?
What strategies can you use to brainstorm for speech topics? When brainstorming for speech topics, write at the top of a fresh piece of paper: “What topic should my speech be about? ” Then, under the question, let yourself write down what comes to your mind for a pre-established period of time. Let yourself generate […]
How can I improve my lab efficiency?
How can I improve my lab efficiency? 8 Steps to Increase Your Lab Efficiency Eliminate waste. Empower your team. Organize your lab. Track issues. Manage information. Label your samples. Calibrate your instruments. Automate your processes. How could you improve this experiment? You can increase the validity of an experiment by controlling more variables, improving measurement […]
What is nameplate voltage?
What is nameplate voltage? Voltage. Nameplate-defined parameters for the motor such as power factor, efficiency, torque and current are at rated voltage and frequency. When the motor is used at other voltages than the voltage indicated on the nameplate, its performance will be affected. How do you calculate motor current rating? “Now the formula,which you […]
What causes low pressure in HVAC?
What causes low pressure in HVAC? The two most common causes of low head pressure at an air conditioner or heat pump compressor motor are: Refrigerant under-charge, due to a refrigerant leak or improper charge. TXV (TEV) malfunction, over-metering refrigerant. What is a low pressure HVAC system? The low pressure switch monitors the refrigeration system […]
How do construction sites store materials?
How do construction sites store materials? Storage at height – if materials are stored at height eg on top of a container, make sure necessary guard rails are in place if people could fall when stacking or collecting materials or equipment; Tidyness – keep all storage areas tidy, whether in the main compound or on […]