The Kisan Credit Card (KCC) scheme is designed to provide farmers with timely and adequate short-term credit for their various agricultural needs. The correct options 1, 3, and 4 pertain to working capital for maintenance of farm assets, consumption needs of farm households, and post-harvest expenses, all of which directly support the agricultural operations and livelihood of farmers. In contrast, options 2 and 5 are related to capital investments rather than short-term credit needs, as purchasing heavy machinery and constructing buildings typically require long-term financing rather than the immediate liquidity provided by KCC, aligning with the main objective of the scheme to facilitate routine operational expenditures.